High Power Microwaves: Second Edition

High Power Microwaves: Second Edition

Volumn , Issue , 2007, Pages 1-533

  Benford, James ^a   Swegle, John A ^b   Schamiloglu, Edl ^c  

^a Microwave Sciences Inc   (United States)

^b J Two   (United States)

^c UNIVERSITY OF NEW MEXICO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 85153666122     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1201/9781420012064     Document Type: Book

References (515)

1. Benford, J. and Swegle, J., High Power Microwaves, Artech House, Norwood, MA, 1992.
2. Giri, D.V., High-Power Electromagnetic Radiators, Harvard University Press, Cambridge, MA, 2004.
3. Barker, R.J. and Schamiloglu, E., Eds., High-Power Microwave Sources and Technologies, IEEE Press, New York, 2001.
4. Barker, R.J. et al., Modern Microwave and Millimeter-Wave Power Electronics, IEEE Press, New York, 2005.
5. Granatstein, V.L. and Alexeff, I., Eds., High Power Microwave Sources, Artech House, Norwood, MA, 1987.
6. Gaponov-Grekhov, A.V. and Granatstein, V.L., Eds., Applications of High Power Microwaves, Artech House, Norwood, MA, 1994.
7. Gold, S., Review of high-power microwave source research, Rev. Sci. Instrum., 68, 3945, 1997.
8. Gilmour, A.S., Microwave Tubes, Artech House, Norwood, MA, 1986.
9. Butler, C.J., Benford, J., and Sitkin, E., Heimdall: An Expert System Code for Modelling RF Weapon Sources and Systems, paper presented at the Proceedings of the Seventh National Conference on High Power Microwave Technology, 1994.
10. Balanis, C.A., Antenna Theory, John Wiley and Sons, New York, 1997, p. 73.
11. Clunie, D. et al., The design, construction and testing of an experimental high power, short-pulse radar, in Strong Microwaves in Plasmas, Litvak, A.G., Ed., Novgorod University Press, Nizhny Novgorod, Russia, 1997.
12. Humphries, S., Jr., Principles of Charged Particle Acceleration, John Wiley and Sons, New York, 1986, p. 249.
13. Rawles, J., Directed energy weapons: battlefield beams, Defense Electronics, 22, 47, 1989.
14. Taylor, T., Third generation nuclear weapons, Sci. Am., 256, 4, 1986.
15. Price, D. et al., Compact pulsed power for directed energy weapons, J. Directed Energy, 1, 48, 2003.
16. Benford, J. and Benford, G., Survey of pulse shortening in high power microwave sources, IEEE Trans. Plas. Sci., 25, 311, 1997.
17. Kopp, C., Electromagnetic Bomb, a Weapon of Electromagnetic Mass Destruction, http://abovetopsecret.com/pages/ebomb.html, 2003.
18. Beason, D., The E-Bomb, Da Capo Press, Cambridge, MA, 2005.
19. Introduction to FLAPS, http://www.maliburesearch.com/advancedAnt21_ IntroFlaps.html.
20. Fulghum, D., Microwave weapons emerge, in Aviation Week and Space Technology, www.AviationNow.com/awst, 2005.
21. Singer, J., USAF interest in lasers triggers concerns about anti-satellite weapons, Space News, 17, A4, 2006.
22. Velikhov, V., Sagdeev, R., and Kokashin, A., Weaponry in Space: The Dilemma of Security, MIR Press, Moscow, 1986.
23. Wunsch, D.C. and Bell, R.R., Determination of threshold failure levels of semiconductor diodes and transistors due to pulsed power voltages, IEEE Trans. Nucl. Sci., NS-15, 244, 1968.
24. Hoad, R. et al., Trends in susceptibility of IT equipment, IEEE Trans. Electromag. Compatibility, 46, 390, 2004.
25. Mannheimer, W., Applications of high-power microwave sources to enhanced radar systems, in Applications of High Power Microwaves, Gaponov-Grekov, A.V. and Granatstein, V., Eds., Artech House, Boston, 1994, chap. 5, p. 169.
26. Clunie, D. et al., The design, construction and testing of an experimental high power, short-pulse radar, strong microwave, in Plasmas, Litvak, A.G., Ed., Novgorod University Press, Nizhny Novgorod, Russia, 1997.
27. Baum, C. et al., The singularity expansion method and its application to target identification, Proc. IEEE, 79, 1481, 1991.
28. Nalos, E., New developments in electromagnetic energy beaming, Proc. IEEE, 55, 276, 1978.
29. McSpadden, J. and Chang, K., Microwave Power Transmission, Wiley Inter-Science, New York, in press.
30. Benford, J., Modification and measurement of the atmosphere by high power microwaves, in Applications of High Power Microwaves, Gaponov-Grekov, A.V. and Granatstein, V., Eds., Artech House, Boston, 1994, chap. 12, p. 209.
31. Pozar, D.M., Microwave Engineering, 2nd ed., John Wiley and Sons, New York, 1998, p. 665.
32. Hansen, R.C., McSpadden, J., and Benford, J., A universal power transfer curve, IEEE Microwave Wireless Components Lett., 15, 369, 2005.
33. Koert, P. and Cha, J., Millimeter wave technology for space power beaming, IEEE Trans. Microwave Theory Tech., 40, 1251, 1992.
34. Dickinson, R.M., Wireless power transmission technology state-of-the-art, in Proceedings of the 53rd International Astronautical Congress, Houston, 2002.
35. McSpadden, J. and Mankins, J., Space solar power programs and wireless power transmission technology, IEEE Microwave Mag., 3, 46, 2002.
36. Dickinson, R.M., Performance of a high-power, 2.388 GHz receiving array in wireless power transmission over 1.54 km, in 1976 IEEE MTT-S International Microwave Symposium, Cherry Hill, NJ, 1976, p. 139.
37. Brown, W.C., Beamed microwave power transmission and its application to space, IEEE Trans. Microwave Theory Tech., 40, 123, 1992.
38. National Research Council, Laying the Foundation for Space Solar Power: An Assessment of NASA’s Space Solar Power Investment Strategy, National Academy Press, Washington, DC, 2001.
39. Glaser, P., Davidso, F., and Csigi, K., Space Solar Satellites, Praxis Publishing, Chichester, U.K., 1998.
40. Fetter, S., Space solar power: an idea whose time will never come? Physics and Society, 33, 10, 2004. See also reply in Smith, A., Earth vs. space for solar energy, round two, Physics Soc., 33, ?, 2002.
41. Criswell, D.R., Energy prosperity within the 21st century and beyond: options and the unique roles of the sun and the moon, in Innovative Solutions to CO2 Stabilization, Watts, R., Ed., Cambridge University Press, Cambridge, U.K., 2002, p. 345.
42. Hoffert, M., Miller, G., Kadiramangalam, M., and Ziegler, W., Earth-to-satellite microwave power transmission, J. Propulsion Power, 5, 750, 1989.
43. Matloff, G., Deep-Space Probes, 2nd ed., Springer-Verlag, New York, 2005.
44. Zaehringer, A.J., Rocket Science, Apogee Books, Burlington, Ontario, 2004.
45. Parkin, K.L.G., DiDomenico, L.D., and Culick, F.E.C., The microwave thermal thruster concept, in AIP Conference Proceedings 702: Second International Symposium on Beamed-Energy Propulsion, Komurasaki, K., Ed., Melville, NY, 2004, p. 418.
46. Parkin, K.L.G. and Culick, F.E.C., Feasibility and performance of the microwave thermal rocket launcher, in AIP Conference Proceedings 702: Second International Symposium on Beamed-Energy Propulsion, Komurasaki, K., Ed., Melville, NY, 2004, p. 407.
47. Parkin, K.L.G., DiDomenico, L.D., and Culick, F.E.C., The microwave thermal thruster concept, in AIP Conference Proceedings 702: Second International Symposium on Beamed-Energy Propulsion, Komurasaki, K., Ed., Melville, NY, 2004, p. 418.
48. Parkin, K.L.G. and Culick, F.E.C., Feasibility and performance of the microwave thermal rocket launcher, in AIP Conference Proceedings 664: Second International Symposium on Beamed-Energy Propulsion, Komurasaki, K., Ed., Melville, NY, 2003, p. 418.
49. Benford, J. and Myrabo, L., Propulsion of small launch vehicles using high power millimeter waves, Proc. SPIE, 2154, 198, 1994.
50. Benford, J. and Dickinson, R., Space propulsion and power beaming using millimeter systems, Proc. SPIE, 2557, 179, 1995. Also published in Space Energy Transp., 1, 211, 1996.
51. Hoppe, D.J. et al., Phase locking of a second harmonic gyrotron using a quasioptical circulator, IEEE Trans. Plas. Sci., 23, 822, 1995.
52. Lineberry, J. et al., MHD augmentation of rocket engines using beamed energy, in AIP Conference Proceedings 608: Space Technology and Applications International Forum, Huntsville, AL, 2003, p. 280.
53. Benford, G. and Benford, J., An aero-spacecraft for the far upper atmosphere supported by microwaves, Acta Astronautica, 56, 529, 2005.
54. Kare, J.T. and Parkin, K.L.G., Comparison of laser and microwave approaches to CW beamed energy launch, beamed energy propulsion - 2005, in AIP Conference Proceedings 830: American Institute of Physics, Komurasaki, K., Ed., Melville, NY, 2006, p. 388.
55. McInnes, C., Solar Sailing: Technology, Dynamics, and Mission Applications, Springer-Verlag, New York, 1999.
56. Forward, R.L., Starwisp: an ultra-light interstellar probe, J. Spacecraft, 22, 345, 1985.
57. Landis, G.A., Microwave-Pushed Interstellar Sail: Starwisp Revisited, paper AIAA-2000-3337, presented at the 36th Joint Propulsion Conference, Huntsville, AL, 2000.
58. Benford, J. and Benford, G., Flight of microwave-driven sails: experiments and applications, in AIP Conference Proceedings 664: Beamed Energy Propulsion, Pakhomov, A., Ed., Huntsville, AL, 2003, p. 303.
59. Cuneo, M.E., The effect of electrode contamination, cleaning and conditioning on high-energy pulsed-power device performance, IEEE Trans. Dielectrics Electrical Insulation, 6, 469, 1999.
60. See also Cuneo, M.E. et al., Results of vacuum cleaning techniques on the performance of LiF field-threshold ion sources on extraction applied-B ion diodes at 1-10 TW, IEEE Trans. Plas. Sci., 25, 229, 1997.
61. Benford, G. and Nissenson, P., Reducing solar sail escape times from earth orbit using beamed energy, JBIS, 59, 108, 2006.
62. Landis, G., Beamed energy propulsion for practical interstellar flight, JBIS, 52, 420, 1999.
63. Benford, G. and Benford, J., Power-beaming concepts for future deep space exploration, JBIS, 59, 104, 2006.
64. Schamiloglu, E. et al., 3-D simulations of rigid microwave propelled sails including spin, Proc. Space Technol. Appl. Int. Forum AIP Conf. Proc., 552, 559, 2001.
65. Benford, G., Goronostavea, O., and Benford, J., Experimental tests of beamriding sail dynamics, in AIP Conference Proceedings 664: Beamed Energy Propulsion, Pakhomov, A., Ed., Huntsville, AL, 2003, p. 325.
66. Benford, G. and Benford, J., An aero-spacecraft for the far upper atmosphere supported by microwaves, Acta Astronautica, 56, 529, 2005.
67. Konz, C. and Benford, G., Geometric absorption of electromagnetic angular momentum, Optics Commun., 226, 249, 2003.
68. Benford, G., Goronostavea, O., and Benford, J., Spin of microwave propelled sails, in AIP Conference Proceedings 664: Beamed Energy Propulsion, Pakhomov, A., Ed., Huntsville, AL, 2003, p. 313.
69. Benford, J. and Benford, G., Elastic, electrostatic and spin deployment of ultralight sails, JBIS, 59, 76, 2006.
70. Prather, R., Heating and current drive by electron cyclotron waves, Phys. Plas., 11, 2349, 2004.
71. Ott, E., Hui, B., and Chu, K.R., Theory of electron cyclotron resonance heating of plasmas, Phys. Fluids, 23, 1031, 1980.
72. Chen, F., Introduction to Plasma Physics, Plenum Press, New York, 1974, chap. 4.
73. Felch, K.L. et al., Characteristics and applications of fast-wave gyrodevices, Proc. IEEE, 87, 752, 1999.
74. Hinchliffe, I. and Battaglia, M., A TeV linear collider, Physics Today, 57, 49, 2004.
75. Humphries, S., Principles of Charged Particle Acceleration, John Wiley and Sons, New York, 1986.
76. Chandrashekhar, J., Plasma accelerators, Sci. Am., 294, 40, 2006.
77. Sessler, A. and Yu, S., Relativistic klystron two-beam accelerator, Phys. Rev. Lett., 58, 243, 1987.
78. Gamp, G., On the preference of cold RF technology for the International Linear Collider, in AIP Conference Proceedings 807: High Energy Density and High Power RF, 7th Workshop, Kalamata, Greece, 2006, p. 1.
79. Van Der Mear, S., The CLIC approach to linear colliders, Part. Accel., 30, 127, 1990.
80. Battaglia, M. et al., Ed., Physics at the CLIC Multi-TeV Linear Collider, report CERN 2004-005 of the CLIC Physics Working Group, http://documents. cern.ch/cernrep/2004/2004-005/2004005.html.
81. Wuensch, W., The Scaling Limits of the Traveling-Wave RF Breakdown Limit, report CERN-AB-2006-013, CLIC Note 649, 2006.
82. Neuber, A.A., Laurent, L., Lau, Y.Y., and Krompholz, H., Windows and RF breakdown, in High-Power Microwave Sources and Technology, Barker, R.J. and Schamiloglu, E., Eds., IEEE Press, New York, 2001, p. 346.
83. Kurilko, V.I. et al., Stability of a relativistic electron beam in a periodic cylindrical waveguide, Sov. Phys. Tech. Phys., 24, 1451, 1979 (Zh. Tekh. Fiz., 49, 2569, 1979).
84. Bromborsky, A. and Ruth, B., Calculation of TMon dispersion relations in a corrugated cylindrical waveguide, IEEE Trans. Microwave Theory Tech., MTT-32, 600, 1984.
85. Swegle, J.A., Poukey, J.W., and Leifeste, G.T., Backward wave oscillators with rippled wall resonators: analytic theory and numerical simulation, Phys. Fluids, 28, 2882, 1985.
86. Guschina, I.Ya. and Pikunov, V.M., Numerical method of analyzing electromagnetic fields of periodic waveguides, Sov. J. Commun. Tech. Electron., 37, 50, 1992(Radiotekh. Elektron., 8, 1422, 1992).
87. Leifeste, G.T. et al., Ku-band radiation produced by a relativistic backward wave oscillator, J. Appl. Phys., 59, 1366, 1986.
88. Petit, R. and Cadilhac, M., Sur la diffraction d’une onde plane par un reseau infiniment conducteur, C. R. Acad. Sci. Paris Ser. B, 262, 468, 1966.
89. Millar, R.F., On the Rayleigh assumption in scattering by a periodic surface: II, Proc. Camb. Phil. Soc., 69, 217, 1971.
90. Watanabe, T. et al., Range of validity of the Rayleigh hypothesis, Phys. Rev. E, 69, 056606-1, 2004.
91. Kroll, N., The unstrapped resonant system, in Microwave Magnetrons, Collins, G.B., Ed., McGraw-Hill, New York, 1948, pp. 49-82.
92. Child, C.D., Phys. Rev., 32, 492, 1911.
93. Langmuir, I., The effect of space charge and residual gases on thermionic currents in high vacuum, Phys. Rev., 2, 450, 1913.
94. Langmuir, I. and Blodgett, K.B., Current limited by space charge between coaxial cylinders, Phys. Rev., 22, 347, 1923.
95. Jory, H.R. and Trivelpiece, A.W., Exact relativistic solution for the one-dimensional diode, J. Appl. Phys., 40, 3924, 1969.
96. Friedlander, F., Hechtel, R., Jory, H.R., and Mosher, C., Varian Associates Report DASA-2173, 1965.
97. See, for example, Davidson, R.C., Theory of Nonneutral Plasmas, W.A. Benjamin, Reading, MA, 1974.
98. Krall, N.A. and Trivelpiece, A.W., Principles of Plasma Physics, McGraw-Hill, New York, 1971, pp. 138-143.
99. Kadomtsev, B.B., Mikhailovskii, A.B., and Timofeev, A.V., Negative energy waves in dispersive media, Sov. Phys. JETP, 20, 1517, 1965 (Zh. Eksp. Tekh. Fiz., 47, 2266, 1964).
100. Kuzelev, M.V. and Rukhadze, A.A., Stimulated radiation from high-current relativistic electron beams, Sov. Phys. Usp., 30, 507, 1987 (Usp. Fiz. Nauk, 152, 285, 1987).
101. Friedman, M. et al., Relativistic klystron amplifier, Proc. SPIE, 873, 92, 1988.
102. Brejzman, B.N. and Ryutov, D.D., Power relativistic electron beams in a plasma and a vacuum (theory), Nucl. Fusion, 14, 873, 1974.
103. Walsh, J., Stimulated Cerenkov radiation, in Novel Sources of Coherent Radiation, Jacobs, S., Sargent, M., and Scully, M., Eds., Addison-Wesley, Reading, MA, 1978, p. 357.
104. Bratman, V.L. et al., Stimulated scattering of waves on high-current relativistic electron beams: simulation of two-stage free-electron lasers, Int. J. Electron., 59, 247, 1985.
105. Elias, L.R., High-power, CW, efficient, tunable (UV through IR) free electron laser using low-energy electron beams, Phys. Rev. Lett., 42, 977, 1979.
106. Carmel, Y., Granatstein, V.L., and Gover, A., Demonstration of a two-stage backward-wave-oscillation free-electron laser, Phys. Rev. Lett., 51, 566, 1983.
107. Mesyats, G.A., Pulsed Power, Kluwer Academic/Plenum Publishers, New York, 2005.
108. Pai, S.T. and Zhang, Q., Introduction to Pulsed Power, World Scientific, Singapore, 1995.
109. Vitkovitsky, I., High Power Switching, Van Nostrand Reinhold Co., New York, 1987.
110. DiCapua, M.S., Magnetically insulated transmission lines, IEEE Trans. Plasma Sci., PS-11, 205, 1983.
111. Guenther, A., Kristiansen, M., and Martin, T., Opening Switches, Plenum Press, New York, 1987.
112. Altgilbers, L.L. et al., Magnetocumulative Generators, Springer-Verlag, New York, 2000.
113. Neuber, A.A. and Dickens, J.C., Magnetic flux compression generators, Proc. IEEE, 92, 1205, 2004.
114. Maenchen, J. et al., Advances in pulsed power-driven radiography systems, Proc. IEEE, 92, 1021, 2004.
115. Bugaev, P.S. et al., Explosive electron emission, Sov. Phys. Usp., 18, 51, 1975.
116. Barker, R.J. and Schamiloglu, E., Eds., High Power Microwave Sources and Technologies, IEEE/Wiley Press, New York, 2001, chap. 9.
117. Barker, R.J. et al., Modern Microwave and Millimeter-Wave Power Electronics, IEEE Press, New York, 2005, chap. 13.
118. Barletta, W.A. et al., Enhancing the brightness of high current electron guns, Nucl. Instrum. Meth., A250, 80, 1986.
119. Barker, R.J. et al., Modern Microwave and Millimeter-Wave Power Electronics, IEEE Press, New York, 2005, chap. 8.
120. Thomas, R.E., Thermionic sources for hi-brightness electron guns, in AIP Conference Proceedings 188, 1989, p. 191.
121. Oettinger, P.E. et al., Photoelectron sources: selection and analysis, Nucl. Instrum. Meth., A272, 264, 1988.
122. Humphries, S., Principles of Charged Particle Acceleration, John Wiley and Sons, New York, 1986.
123. Alvarez, R. et al., Application of microwave energy compression to particle accelerators, Particle Accelerators, 11, 125, 1981.
124. Birx, D. et al., Microwave power gain utilizing superconducting resonant energy storage, Appl. Phys. Lett., 32, 68, 1978.
125. Devyatkov, N. et al., Formation of powerful pulses with accumulation of uhf energy in a resonator, Radiotechnika Elektronika, 25, 1227, 1980.
126. Alvarez, R.R., Byrne, D., and Johnson, R., Prepulse suppression in microwave pulse-compression cavities, Rev. Sci. Instrum., 57, 2475, 1986.
127. Grigoryev, V., Experimental and theoretical investigations of generation of electromagnetic emission in the vircators, in BEAMS’90, Novosibirsk, Russia, 1991, p. 1211.
128. Farkas, Z. et al., Radio frequency pulse compression experiments at SLAC, SPIE, 1407, 502, 1991.
129. Montgomery, C.G., Dicke, R.H., and Purcell, E.M., Principles of Microwave Circuits, Peter Peregrinus Ltd., London, 1987, chap. 10.
130. Thumm, M.K. and Kasparek, W., Passive high-power microwave components, IEEE Trans. Plasma Sci., 30, 755, 2002.
131. Vlasov, S.N., Zagryadskaya, L.I., and Petelin, M.I., Transformation of a whispering gallery mode, propagating in a circular waveguide, into a beam of waves, Radio Eng. Elec. Phys., 20, 14, 1975.
132. Fenstermacher, D.L. and von Hippel, F., Atmospheric limit on nuclear-powered microwave weapons, Sci. Global Security, 2, 301, 1991.
133. Balanis, C.A., Antenna Theory, 2nd ed., John Wiley and Sons, New York, 1997.
134. Sze, H. et al., Operating characteristics of a relativistic magnetron with a washer cathode, IEEE Trans. Plasma Sci., PS-15, 327, 1987.
135. Vlasov, S.N. et al., Transformation of an axisymmetric waveguide mode into a linearly polarized Gaussian beam by a smoothly bent elliptic waveguide, Sov. Tech. Phys. Lett., 18, 430, 1992.
136. Sze, H. et al., A radially and axially extracted virtual-cathode oscillator, IEEE Trans. Plasma Sci., PS-13, 492, 1985.
137. Palevsky, A. and Bekefi, G., Microwave emission from pulsed relativistic ebeam diodes. II. The relativistic magnetron, Phys. Fluids, 22, 985, 1979.
138. Price, D. et al., Operational features and microwave characteristics of the vircator II experiment, IEEE Trans. Plasma Sci., 16, 177, 1988.
139. Barker, R.J. and Schamiloglu, E., Eds., High-Power Microwave Sources and Technologies, IEEE Press, New York, 2001, chap. 5.
140. Smith, R.R. et al., Direct experimental observation of mode oscillation in a relativistic magnetron, IEEE Trans. Plasma Sci., 16, 234, 1988.
141. Friedman, M. et al., Externally modulated intense relativistic electron beams, J. Appl. Phys., 64, 3353, 1988.
142. Early, L.M., Ballard, W.P., and Wharton, C.B., Comprehensive approach for diagnosing intense single-pulse microwave pulses, Rev. Sci. Instrum., 57, 2293, 1986.
143. Sabath, F. et al., Overview of four European high-power narrow-band test facilities, IEEE Trans. Electromag. Compat., 46, 329, 2004.
144. Price, D., Levine, J.S., and Benford, J., ORION: A Frequency-Agile HPM Field Test System, paper presented at the 7th National Conference on High Power Microwave Technology, Laurel, MD, 1997.
145. Hammon, J., Lam, S.K., and Pomeroy, S., Transportable 500 kV, High Average Power Modulator with Pulse Length Adjustable from 100 ns to 500 ns, Proceedings of the 22nd IEEE Power Modulator Symp., Boca Raton, FL, 1996.
146. Lerner, E.J., RF radiation: biological effects, IEEE Spectrum, 68, 141, 1980.
147. Recommendations of the National Council on Radiation Protection and Measurements, Radiation Protection Design Guidelines for 0.1-100 MeV Particle Accelerator Facilities, NCR Report 51, 1979.
148. Hutchinson, I., Principles of Plasma Diagnostics, 2nd ed., Cambridge Univeristy Press, Cambridge, U.K., 2002.
149. Giri, D.V., High-Power Electromagnetic Radiators, Harvard University Press, Cambridge, MA, 2004, chaps. 3-5.
150. Agee, F.J., Ultra-wideband transmitter research, IEEE Trans. Plasma Sci., 26, 860, 1998.
151. Prather, W.D., Survey of worldwide high power wideband capabilities, IEEE Trans. Electromag. Compat., 46, 335, 2004.
152. Giri, D.V. and Tesche, F.M., Classification of intentional electromagnetic environments (IEME), IEEE Trans. Electromag. Compat., 46, 322, 2004.
153. Champney, P. et al., Development and testing of subnanosecond-rise kilohertz oil switches, in Proceedings of the IEEE 8th Pulsed Power Conference, San Diego, CA, 1991, p. 863.
154. Baca, A.G. et al., Photoconductive semiconductor switches, IEEE Trans. Plasma Sci., 25, 124, 1997.
155. Stoudt, D.C. et al., Bistable optically controlled semiconductor switches in a frequency-agile RF source, IEEE Trans. Plasma Sci., 25, 131, 1997.
156. Schoenberg, J.S.H. et al., Ultra-wideband source using gallium arsenide photoconductive semiconductor switches, IEEE Trans. Plasma Sci., 25, 327, 1997.
157. Lee, C.H., Optical control of semiconductor closing and opening switches, IEEE Trans. Electron Devices, 37, 2426, 1990.
158. Nunnally, W.C., High-power microwave generation using optically activated semiconductor switches, IEEE Trans. Electron Devices, 37, 2426, 1990.
159. Prather, W.D. et al., Ultrawideband sources and antennas: present technology, future challenges, in Ultra-Wideband, Short Pulse Electromagnetics 3, Baum, C.E., Carin, L., and Stone, A., Eds., Plenum Press, New York, 1997, p. 381.
160. See papers in Mokole, E.L., Kragalott, M., and Gerlach, K.R., Ultra-Wideband, Short-Pulse Electromagnetics 6, Kluwer Academic/Plenum Press, New York, 2003.
161. http://www-e.uni-magdeburg.de/notes.
162. Giri, D.V. et al., Design fabrication and testing of a paraboloidal reflector antenna and pulser system for impulse-like waveforms, IEEE Trans. Plasma Sci., 25, 318, 1997.
163. Farr, E.V., Baum, C.E., and Buchenauer, C.J., Impulse Radiating Antennas Part II, Ultra-Wideband, Short-Pulse Electromagnetics 2, Plenum Press, New York, 1995, p. 159.
164. Baum, C.E., 2000 Circuit and Electromagnetic System Design Note 45, Air Force Research Lab, New Mexico (see reference 14).
165. Burger, J. et al., Design and Development of a High Voltage Coaxial Switch, Ultra-Wideband Short-Pulse Electromagnetics 6, Plenum Press, New York, 2003, p. 381.
166. Ruffing, K., High Power Microwave and Ultra-Wideband Threats, Aspects and the Concept of the German MOD, AMEREM, 2002, Annapolis, MD.
167. Baum, C.E. et al., JOLT: a highly directive, very intensive, impulse-like radiator, Proc. IEEE, 92, 1096, 2004.
168. Boot, H.A.H. and Randall, J.T., The cavity magnetron, IEEE Proc. Radiolocation Conv., 928, 1946.
169. Boot, H.A.H. and Randall, J.T., Historical notes on the cavity magnetron, IEEE Trans. Electron Devices, ED-23, 724, 1976.
170. Megaw, E.C.S., The high-power pulsed magnetron: a review of early developments, IEEE Proc. Radiolocation Conv., 977, 1946.
171. Collins, J.B., Microwave Magnetrons, McGraw-Hill, New York, 1948.
172. Feinstein, J. and Collier, R., A class of waveguide-coupled slow-wave structures, IRE Trans. Electron Devices, 6, 9, 1959.
173. Okress, E., Cross-Field Microwave Devices, Academic Press, New York, 1961.
174. Bekefi, G. and Orzechowski, T., Giant microwave bursts emitted from a fieldemission, relativistic-electron-beam magnetism, Phys. Rev. Lett., 37, 379, 1976.
175. Palevsky, A. and Bekefi, G., Microwave emission from pulsed, relativistic ebeam diodes. II. The multiresonator magnetron, Phys. Fluids, 22, 986, 1979.
176. Clark, M.C., Marder, B.M., and Bacon, L.D., Magnetically insulated transmission line oscillator, Appl. Phys. Lett., 52, 78, 1988.
177. Eastwood, J.W., Hawkins, K.C., and Hook, M.P., The tapered MILO, IEEE Trans. Electron Devices, 26, 698, 1998.
178. Eppley, K. and Ko, K., Design of a high power cross field amplifier at X band with an internally coupled waveguide, Proc. SPIE, 1407, 249, 1991 (available online from the Stanford Linear Accelerator Center SPIRES database: SLAC-PUB-5416).
179. Lau, Y.Y., High-Power Microwave Sources, Artech House, Boston, 1987, p. 309.
180. Lemke, R.W., Genoni, T.C., and Spencer, T.A., Three-dimensional particle-incell simulation study of a relativistic magnetron, Phys. Plasmas, 6, 603, 1999.
181. Treado, T., Generation and Diagnosis of Long- and Short-Pulse, High-Power Microwave Radiation from Relativistic Rising-Sun and A6 Magnetrons, Ph.D. thesis, University of North Carolina, Chapel Hill, 1989.
182. Kovalev, N.F. et al., High-power relativistic 3-cm magnetron, Sov. Tech. Phys. Lett., 6, 197, 1980.
183. Smith, R.R. et al., Development and test of an L-band magnetron, IEEE Trans. Plasma Sci., 19, 628, 1991.
184. Benford, J. et al., Variations on the relativistic magnetron, IEEE Trans. Plasma Sci., PS-13, 538, 1985.
185. Lemke, R.W., Genoni, T.C., and Spencer, T.A., Investigation of rising-sun magnetrons operated at relativistic voltages using three-dimensional particle-incell simulation, Phys. Plasmas, 7, 706, 2000.
186. For a derivation of the relativistic Hull field and references to earlier derivations, see Lovelace, R.V. and Young, T.F.T., Relativistic Hartree condition for magnetrons:theory and comparison with experiments, Phys. Fluids, 28, 2450, 1985.
187. Benford, J., Relativistic magnetrons, in High-Power Microwave Sources, Granatstein, V.L. and Alexeff, I., Eds., Artech House, Boston, 1987, p. 351.
188. Price, D. and Benford, J.N., General scaling of pulse shortening in explosiveemission- driven microwave sources, IEEE Trans. Plasma Sci., 26, 256, 1998.
189. Orzechowski, T.J. and Bekefi, G., Microwave emission from pulsed, relativistic e-beam diodes. I. The smooth-bore magnetron, Phys. Fluids, 22, 978, 1979.
190. Treado, T.A. et al., High-power, high efficiency, injection-locked, secondaryemission magnetron, IEEE Trans. Plasma Sci., 20, 351, 1992.
191. Lopez, M.R. et al., Cathode effects on a relativistic magnetron driven by a microsecond e-beam accelerator, IEEE Trans. Plasma Sci., 30, 947, 2002.
192. Craig, G., Pettibone, J., and Ensley, D., Symmetrically loaded relativistic magnetron, in Abstracts for IEEE International Plasma Science Conference Record, IEEE, Montreal, Canada, 1979.
193. Saveliev, Yu.M. et al., Effect of cathode end caps and a cathode emissive surface on relativistic magnetron operation, IEEE Trans. Plasma Sci., 28, 478, 2000.
194. Phelps, D.A. et al., Rep-rate crossed-field HPM tube development at General Atomics, in Proceedings of HPM 5, West Point, NY, 1990, p. 169.
195. Sze, H. et al., Operating characteristics of a relativistic magnetron with a washer cathode, IEEE Trans. Plasma Sci., PS-15, 327, 1987.
196. Ballard, W.P., Self, S.A., and Crawford, F.W., A relativistic magnetron with a thermionic cathode, J. Appl. Phys., 53, 7580, 1982.
197. Kovalev, N.F. et al., Relativistic magnetron with diffraction coupling, Sov. Tech. Phys. Lett., 3, 430, 1977.
198. Benford, J. and Sze, H., Magnetron research at Physics International Company, in Proceedings of the 3rd National Conference on High-Power Microwave Technology for Defense Applications, Kirtland AFB, Albuquerque, NM, 1986, p. 44.
199. Close, R.A., Palevsky, A., and Bekefi, G., Radiation measurements from an inverted relativistic magnetron, J. Appl. Phys., 54, 7, 1983.
200. Smith, R.R. et al., Direct experimental observation of mode operation in a relativistic magnetron, IEEE Trans. Plasma Sci., PS-16, 234, 1988.
201. Spang, S.T. et al., Relativistic magnetron repetitively pulsed portable HPM transmitter, IEEE Trans. Plasma Sci., PS-18, 586, 1990.
202. Levine, J.S., Harteneck, B.D., and Price, H.D., Frequency agile relativistic magnetrons, Proc. SPIE, 2557, 74, 1995.
203. Arter, W. and Eastwood, J.W., Improving the performance of relativistic magnetrons, in Digest of Technical Papers: International Workshop on High-Power Microwave Generation and Pulse Shortening, Defence Evaluation and Research Agency, Malvern, U.K., 1997, p. 283.
204. Phelps, D.A. et al., Observations of a repeatable rep-rate IREB-HPM tube, in Proceedings of the 7th International Conference on High-Power Particle Beams (BEAMS’88), 1988, p. 1347.
205. Vasil’yev, V.V. et al., Relativistic magnetron operating in the mode of a train of pulses, Sov. Tech. Phys. Lett., 13, 762, 1987.
206. Ashby, S. et al., High peak and average power with an L-band relativistic magnetron on CLIA, IEEE Trans. Plasma Sci., 20, 344, 1992.
207. Price, D., Levine, J.S., and Benford, J., Orion: A Frequency-Agile Field Test System, paper presented at the 7th National Conference on High-Power Microwave Technology, Laurel, MD, 1997.
208. Benford, J. and Benford, G., Survey of pulse shortening in high power microwave sources, IEEE Trans. Plasma Sci., 25, 311, 1997.
209. Price, D., Levine, J.S., and Benford, J.N., Diode plasma effects on the microwave pulse length from relativistic magnetrons, IEEE Trans. Plasma Sci., 26, 348, 1998.
210. Kerr, B.A. et al., Carbon velvet cathode implementation on the Orion relativistic magnetron, IEEE Pulsed Power Symposium, Basingstoke, UK, 2005, p. 6-1.
211. Treado, T. et al., Temporal study of long-pulse relativistic magnetron operation, IEEE Trans. Plasma Sci., PS-18, 594, 1990.
212. Chen, S.C., Bekefi, G., and Temkin, R., Injection locking of a long-pulse relativistic magnetron, Proc. SPIE, 1407, 67, 1991.
213. Chen, S.C., Growth and frequency pushing effects on relativistic magnetron phase-locking, Proc. SPIE, 1226, 50, 1990.
214. Benford, J. et al., Phase locking of relativistic magnetrons, Phys. Rev. Lett., 62, 969, 1989.
215. Woo, W. et al., Phase locking of high power microwave oscillators, J. Appl. Phys., 65, 861, 1989.
216. Levine, J., Aiello, N., and Benford, J., Design of a compact phase-locked module of relativistic magnetrons, Proc. SPIE, 1226, 60, 1990.
217. Levine, J. et al., Operational characteristics of a phase-locked module of relativistic magnetrons, Proc. SPIE, 1407, 74, 1991.
218. Fuks, M. and Schamiloglu, E., Rapid start of oscillations in a magnetron with a “transparent” cathode, Phys. Rev. Lett., 96, 205101, 2005.
219. Black, W.M. et al., A hybrid inverted coaxial magnetron to generate gigawatts of pulsed microwave power, in Technical Digest, 1979 International Electron Devices Meeting, Washington, D.C., p. 175
220. Black, W.M. et al., A high power magnetron for air breakdown studies, in Technical Digest, 1980 International Electron Devices Meeting, Washington, D.C., p. 180.
221. Ballard, W.P., Private communication to Benford, J.N.
222. Vintizenko, I.I., Sulakshin, A.S., and Chernogalova, L.F., Generation of microsecond- range microwave pulses in an inverted relativistic magnetron, Sov. Tech. Phys. Lett., 13, 256, 1987.
223. Slater, J., Microwave Electronics, Van Nostrand, Princeton, 1950, p. 309.
224. Creedon, J., Relativistic Brillouin flow in the highlimit, J. Appl. Phys., 46, 2946, 1975.
225. Haworth, M.D. et al., Significant pulse-lengthening in a multigigawatt magnetically insulated transmission line oscillator, IEEE Trans. Plasma Sci., 26, 312, 1998.
226. Calico, S.E. et al., Experimental and theoretical investigations of a magnetically insulated line oscillator (MILO), Proc. SPIE, 2557, 50, 1995.
227. Haworth, M.D., Luginsland, J.W., and Lemke, R.W., Evidence of a new pulseshortening mechanism in a load-limited MILO, IEEE Trans. Plasma Sci., 28, 511, 2000.
228. Haworth, M.D. et al., Improved electrostatic design for MILO cathodes, IEEE Trans. Plasma Sci., 30, 992, 2002.
229. An unreferenced design by Ashby mentioned in the following reference.
230. Eastwood, J.W., Hawkins, K.C., and Hook, M.P., The tapered MILO, IEEE Trans. Plasma Sci., 26, 698, 1998.
231. Clark, M.C., Marder, B.M., and Bacon, L.D., Magnetically insulated transmission line oscillator, Appl. Phys. Lett., 52, 78, 1988.
232. Kompfner, R., The invention of traveling wave tubes, IEEE Trans. Electron Dev., ED-23, 730, 1976.
233. Nation, J.A., On the coupling of a high-current relativistic electron beam to a slow wave structure, Appl. Phys. Lett., 17, 491, 1970.
234. Kovalev, N.F. et al., Generation of powerful electromagnetic radiation pulses by a beam of relativistic electrons, JETP Lett., 18, 138, 1973 (ZhETF Pis. Red., 18, 232, 1973).
235. Bogdankevich, L.S., Kuzelev, M.V., and Rukhadze, A.A., Plasma microwave electronics, Sov. Phys. Usp., 24, 1, 1981 (Usp. Fiz. Nauk, 133, 3, 1981).
236. Carmel, Y. et al., Intense coherent Cerenkov radiation due to the interaction of a relativistic electron beam with a slow-wave structure, Phys. Rev. Lett., 33, 1278, 1974.
237. Aleksandrov, A.F. et al., Excitation of surface waves by a relativistic electron beam in an irised waveguide, Sov. Phys. Tech. Phys., 26, 997, 1981 (Zh. Tekh. Fiz., 51, 1727, 1981).
238. Aleksandrov, A.F. et al., Relativistic source of millimeter-wave diffraction radiation, Sov. Tech. Phys. Lett., 7, 250, 1981 (Pis’ma Zh. Tekh. Fiz., 7, 587, 1981).
239. The orotron is similar to an RDG; see Bratman, V.L. et al., The relativistic orotron:a high-power source of coherent millimeter microwaves, Sov. Tech. Phys. Lett., 10, 339, 1984 (Pis’ma Zh. Tekh. Fiz., 10, 807, 1984).
240. Bugaev, S.P. et al., Relativistic multiwave Cerenkov generator, Sov. Tech. Phys. Lett., 9, 596, 1983 (Pis’ma Zh. Tekh. Fiz., 9, 1385, 1983).
241. Bugaev, S.P. et al., Relativistic bulk-wave source with electronic mode selection, Sov. Tech. Phys. Lett., 10, 519, 1984 (Pis’ma Zh. Tekh. Fiz., 10, 1229, 1984).
242. Bastrikov, A.N. et al., “GAMMA” high-current electron accelerator, Instrum. Exp. Tech., 32, 287, 1989 (Prib. Tekh. Eksp., 2, 36, 1989).
243. Bugaev, S.P. et al., Interaction of an electron beam and an electromagnetic field in a multiwave 1010 W Cerenkov generator, Sov. J. Commun. Tech. Electron., 32, 79, 1987 (Radiotekh. Elektron., 7, 1488, 1987).
244. Bugaev, S.P. et al., Relativistic multiwave Cerenkov generators, IEEE Trans. Plasma Sci., 18, 525, 1990.
245. Bugaev, S.P. et al., Investigation of a millimeter wavelength range relativistic diffraction generator, IEEE Trans. Plasma Sci., 18, 518, 1990.
246. Korovin, S.D. et al., Relativistic backward wave tube with variable phase velocity, Sov. Tech. Phys. Lett., 18, 265, 1992 (Pis’ma Zh. Tekh. Fiz., 18, 63, 1992).
247. Korovin, S.D. et al., The effect of forward waves in the operation of a uniform relativistic backward wave tube, Tech. Phys. Lett., 20, 5, 1994 (Pis’ma Zh. Tekh. Fiz., 20, 12, 1994).
248. Moreland, L.D. et al., Enhanced frequency agility of high-power relativistic backward wave oscillators, IEEE Trans. Plasma Sci., 24, 852, 1996.
249. Gunin, A.V. et al., Relativistic BWO with electron beam pre-modulation, in Proceedings of the 12th International Conference on High-Power Particle Beams, BEAMS’98, Haifa, Israel, 1998, p. 849.
250. Gunin, A.V. et al., Experimental studies of long-lifetime cold cathodes for highpower microwave oscillators, IEEE Trans. Plasma Sci., 28, 537, 2000.
251. Bunkin, B.V. et al., Radar based on a microwave oscillator with a relativistic electron beam, Sov. Tech. Phys. Lett., 18, 299, 1992.
252. Clunie, D. et al., The design, construction and testing of an experimental high power, short-pulse radar, in Strong Microwaves in Plasmas, Litvak, A.G., Ed., Russian Academy of Science, Institute of Applied Physics, Nizhny Novgorod, 1997, pp. 886-902.
253. Russia Locks Phasors and Boldly Goes…, Asia Times online, October 21, 2001, http://atimes.com/c-asia/CJ27Ag03.html.
254. Shiffler, D. et al., Gain and efficiency studies of a high power traveling wave tube amplifier, Proc. SPIE, 1226, 12, 1990.
255. Abubakirov, E.B. et al., An X-band gigawatt amplifier, IEEE Trans. Plasma Sci., 30, 1041, 2002.
256. Butler, J.M. and Wharton, C.B., Twin traveling-wave tube amplifiers driven by a relativistic backward-wave oscillator, IEEE Trans. Plasma Sci., 24, 884, 1996.
257. Main, W., Cherry, R., and Garate, E., High-power dielectric Cerenkov maser oscillator experiments, IEEE Trans. Plasma Sci., 18, 507, 1990.
258. Didenko, A.N. et al., Cerenkov radiation of high-current relativistic electron beams, Sov. Tech. Phys. Lett., 9, 26, 1983 (Pis’ma Zh. Tekh. Fiz., 9, 60, 1983).
259. Walsh, J., Marshall, T., and Schlesinger, S., Generation of coherent Cerenkov radiation with an intense relativistic electron beam, Phys. Fluids, 20, 709, 1977.
260. Kuzelev, M.V. et al., Relativistic high-current plasma microwave electronics:advantages, progress, and outlook, Sov. J. Plasma Phys., 13, 793, 1987 (Fiz. Plazmy, 13, 1370, 1987).
261. Vlasov, A.N. et al., Overmoded GW-class surface-wave microwave oscillator, IEEE Trans. Plasma Sci., 28, 550, 2000.
262. Kurilko, V.I. et al., Stability of a relativistic electron beam in a periodic cylindrical waveguide, Sov. Phys. Tech. Phys., 24, 1451, 1979 (Zh. Tekh. Fiz., 49, 2569, 1979).
263. Bromborsky, A. and Ruth, B., Calculation of TMon dispersion relations in a corrugated cylindrical waveguide, IEEE Trans. Microwave Theory Tech., MTT-32, 600, 1984.
264. Swegle, J.A., Poukey, J.W., and Leifeste, G.T., Backward wave oscillators with rippled wall resonators: analytic theory and numerical simulation, Phys. Fluids, 28, 2882, 1985.
265. Guschina, I.Ya. and Pikunov, V.M., Numerical method of analyzing electromagnetic fields of periodic waveguides, Sov. J. Commun. Tech. Electron., 37, 50, 1992 (Radiotekh. Elektron., 8, 1422, 1992).
266. Swegle, J.A., Starting conditions for relativistic backward wave oscillators at low currents, Phys. Fluids, 30, 1201, 1987.
267. Bugaev, S.P. et al., Features of physical processes in relativistic diffraction oscillators near the oscillation mode, Sov. J. Commun. Tech. Electron., 35, 115, 1990 (Radiotekh. Elektron., 7, 1518, 1990).
268. Miller, S.M. et al., Theory of relativistic backward wave oscillators operating near cutoff, Phys. Plasmas, 1, 730, 1994.
269. Abubakirov, E.B. et al., Cyclotron-resonance mode selection in Cerenkov relativistic- electron RF sources, Sov. Tech. Phys. Lett., 9, 230, 1983 (Pis’ma Zh. Tekh. Fiz., 9, 533, 1983).
270. Bratman, V.L. et al., Millimeter-wave HF relativistic electron oscillators, IEEE Trans. Plasma Sci., 15, 2, 1987.
271. Ginzburg, N.S., Kuznetsov, S.P., and Fedoseeva, T.N., Theory of transients in relativistic backward-wave tubes, Radiophys. Quantum Electron., 21, 728, 1978(Izv. VUZ Radiofiz., 21, 1037, 1978).
272. Belov, N.E. et al., Relativistic carcinotron with a high space charge, Sov. J. Plasma Phys., 9, 454, 1983 (Fiz. Plazmy, 9, 785, 1983).
273. Levush, B. et al., Theory of relativistic backward wave oscillators with end reflections, IEEE Trans. Plasma Sci., 20, 263, 1992.
274. Levush, B. et al., Relativistic backward-wave oscillators: theory and experiment, Phys. Fluids B, 4, 2293, 1992.
275. Vlasov, A. et al., Relativistic backward-wave oscillators operating near cyclotron resonance, Phys. Fluids B, 5, 1625, 1993.
276. Hegeler, F. et al., Studies of relativistic backward-wave oscillator operation in the cross-excitation regime, IEEE Trans. Plasma Sci., 28, 567, 2000.
277. Vlasov, A.N., Nusinovich, G.S., and Levush, B., Effect of the zero spatial harmonic in a slow electromagnetic wave on operation of relativistic backwardwave oscillators, Phys. Plasmas, 4, 1402, 1997.
278. Bugaev, S.P. et al., Investigation of a multiwave Cerenkov millimeter-wave oscillator producing gigawatt power levels, Sov. J. Commun. Tech. Electron., 34, 119, 1989 (Radiotekh. Elektron., 2, 400, 1989).
279. Koshelev, V.I. and Deichuly, M.P., Optimization of electron beam-electromagnetic field interaction in multiwave Cerenkov generators, in High Energy Density Microwaves, Conference Proceedings 474, Phillips, R.M., Ed., American Institute of Physics, New York, 1999, p. 347.
280. Bugaev, S.P. et al., Atmospheric microwave discharge and study of the coherence of radiation from a multiwave Cerenkov oscillator, Sov. Phys. Dokl., 32, 78, 1988 (Dokl. Akad. Nauk SSSR, 298, 92, 1988).
281. Bugaev, S.P. et al., Generation of intense pulses of electromagnetic radiation by relativistic high-current electron beams of microsecond duration, Sov. Phys. Dokl., 29, 471, 1984 (Dokl. Akad. Nauk SSSR, 276, 1102, 1984).
282. Bastrikov, A.N. et al., The state of art of investigations of relativistic multiwave microwave generators, in Proceedings of the 9th International Conference on High-Power Particle Beams, BEAMS’92, Washington, D.C., 1992, p. 1586.
283. Korovin, S.D. and Rostov, V.V., High-current nanosecond pulse-periodic electron accelerators utilizing a Tesla transformer, Russian Phys. J., 39, 1177, 1996.
284. Data provided during a tour of the Institute of High-Current Electronics, Tomsk.
285. Zagulov, F.Ya. et al., Pulsed high-current nanosecond electron accelerator with pulsing frequency of up to 100 Hz, Instrum. Exp. Tech., 19, 1267, 1976.
286. El’chaninov, A.S. et al., Stability of operation of vacuum diodes of high-current relativistic electron accelerators, Sov. Phys. Tech. Phys., 26, 601, 1981.
287. Bykov, N.M. et al., High-current periodic-pulse electron accelerator with highly stable electron-beam parameters, Instrum. Exp. Tech., 32, 33, 1987.
288. Chen, C. et al., A repetitive X-band relativistic backward-wave oscillator, IEEE Trans. Plasma Sci., 30, 1108, 2002.
289. Bugaev, S.P. et al., Surface sterilization using low-energy nanosecond pulsed electron beams, in Proceedings of the 10th International Conference on High-Power Particle Beams, BEAMS’94, San Diego, CA, 1994, p. 817. The accelerator in this paper is referred to as SINUS-13 in Korovin and Rostov.52
290. Luybutin, S.K. et al., Nanosecond hybrid modulator for the fast-repetitive driving of X-band, gigawatt-power microwave source, IEEE Trans. Plasma Sci., 33, 1220, 2005.
291. Korovin, S.D. et al., Repetitive nanosecond high-voltage generator based on spiral forming line, 28th International Conference on Plasma Science and 13th IEEE Pulsed Power Conference, Digest of Papers, 1249, 2001.
292. Gorbachev, K.V. et al., High-power microwave pulses generated by a resonance relativistic backward wave oscillator with a power supply system based on explosive magnetocumulative generators, Tech. Phys. Lett., 31, 775, 2005 (Pis’ma Zh. Tekh. Fiz., 31, 22, 2005).
293. Belousov, V.I. et al., Intense microwave emission from periodic relativistic electron bunches, Sov. Tech. Phys. Lett., 4, 584, 1978 (Pis’ma Zh. Tekh. Fiz., 4, 1443, 1978).
294. Gunin, A.V. et al., Relativistic X-band BWO with 3-GW output power, IEEE Trans. Plasma Sci., 26, 326, 1998.
295. Kitsanov, S.A. et al., Pulsed 5-GW resonance relativistic BWT for a decimeter wavelength range, Tech. Phys. Lett., 29, 259, 2003 (Pis’ma Zh. Tekh. Fiz., 29, 87, 2003).
296. Shiffler, D. et al., A high-power two stage traveling-wave tube amplifier, J. Appl. Phys., 70, 106, 1991.
297. Shiffler, D. et al., Sideband development in a high-power traveling-wave tube microwave amplifier, Appl. Phys. Lett., 58, 899, 1991.
298. Kovalev, N.F. et al., Parasitic currents in magnetically insulated high-current diodes, Sov. Tech. Phys. Lett., 3, 168, 1977 (Pis’ma Zh. Tekh. Fiz., 3, 413, 1977).
299. Aleksandrov, A.F. et al., Broadening of a relativistic electron beam in Cerenkovradiation source, Sov. Tech. Phys. Lett., 14, 349, 1988 (Pis’ma Zh. Tekh. Fiz., 14, 783, 1988).
300. Burtsev, V.A. et al., Generation of microsecond microwave pulses by relativistic electron beams, Sov. Tech. Phys. Lett., 9, 617, 1983 (Pis’ma Zh. Tekh. Fiz., 9, 1435, 1983).
301. Hahn, K., Fuks, M.I., and Schamiloglu, E., Initial studies of a long-pulse relativistic backward-wave oscillator using a disk cathode, IEEE Trans. Plasma Sci., 30, 1112, 2002.
302. Korovin, S.D. et al., Pulsewidth limitation in the relativistic backward wave oscillator, IEEE Trans. Plasma Sci., 28, 485, 2000.
303. Bugaev, S.P. et al., Collapse of a relativistic high-current electron beam during generation of high-power electromagnetic radiation pulses, Radio Eng. Electron. Phys., 29, 132, 1984 (Radiotekh. Elektron., 29, 557, 1984).
304. Korovin, S.D., Rostov, V.V., and Totmeninov, E.M., Studies of relativistic backward wave oscillator with low magnetic field, in Proceedings of the 3rd IEEE International Vacuum Electronics Conference, Monterey, CA, 2002, p. 53.
305. El’chaninov, A.S. et al., Highly efficient relativistic backward-wave tube, Sov. Tech. Phys. Lett., 6, 191, 1980 (Pis’ma Zh. Tekh. Fiz., 6, 443, 1980).
306. Tkach, Yu.V. et al., Microwave emission in the interaction of a high-current relativistic electron beam with a plasma-filled slow-wave structure, Sov. J. Plasma Phys., 1, 43, 1975 (Fiz. Plazmy, 1, 81, 1975).
307. Carmel, Y. et al., Demonstration of efficiency enhancement in a high-power backward-wave oscillator by plasma injection, Phys. Rev. Lett., 62, 2389, 1989.
308. Goebel, D.M., Schumacher, R.W., and Eisenhart, R.L., Performance and pulse shortening effects in a 200-kV PASOTRON HPM source, IEEE Trans. Plasma Sci., 26, 354, 1998.
309. Varian, R. and Varian, S., A high frequency oscillator and amplifier, J. Appl. Phys., 10, 321, 1939.
310. Staprans, A., McCune, E., and Reutz, J., High power linear-beam tubes, Proc. IEEE, 61, 299, 1973.
311. Konrad, G.T., High Power RF Klystrons for Linear Accelerators, paper presented at the Linear Accelerator Conference, Darmstadt, Germany, 1984 (SLACPUB-3324, 1984).
312. Lee, T.G., Lebacqs, J.V., and Konrad, G.T., A 50-MW Klystron for the Stanford Linear Accelerator Center, paper presented at the International Electron Devices Meeting, Washington, DC, 1983 (SLAC-PUB-3214, 1983).
313. Caryotakis, G., “High-power” microwave tubes: in the laboratory and on-line, IEEE Trans. Plasma Sci., 22, 683, 1994.
314. Sprehn, D., Caryotakis, G., and Phelps, R.M., 150-MW S-Band Klystron Program at the Stanford Linear Accelerator Center, paper presented at the 3rd International Conference on RF Pulsed Power Sources for Linear Colliders, Hayama, Japan, 1996 (SLAC-PUB-7232, 1996).
315. Choroba, S., Hameister, J., and Jarylkapov, S., Performance of an S-Band Klystron at an Output Power of 200 MW, DESY Internal Report M 98-11 (1998), paper presented at the 19th International Linear Accelerator Conference (LINAC 98), Chicago, IL.
316. Sprehn, D. et al., X-band klystron development at the Stanford Linear Accelerator Center, Proc. SPIE, 4031, 137, 2000 (SLAC-PUB-8346).
317. See, for example, Lau, Y.Y., Some design considerations on using modulated intense annular electron beams for particle acceleration, J. Appl. Phys., 62, 351, 1987.
318. Allen, M.A. et al., Relativistic Klystron Research for High Gradient Accelerators, paper presented at European Particle Accelerator Conference, Rome, 1988 (SLAC-PUB-4650, 1988; Lawrence Livermore National Laboratory, UCRL-98843).
319. Hamilton, D.R., Knipp, J.R., and Kuper, J.B.H., Klystrons and Microwave Triodes, McGraw-Hill, New York, 1948, pp. 81-82.
320. See Shintake, T., Nose-Cone Removed Pillbox Cavity for High-Power Klystron Amplifiers, KEK Preprint 90-53, Tsukuba, Japan, 1990, and references to earlier treatments there.
321. Hamilton, D.R., Knipp, J.R., and Kuper, J.B.H., Klystrons and Microwave Triodes, McGraw-Hill, New York, 1948, pp. 79-94.
322. Halbach, K. and Holsinger, R.F., SUPERFISH: a computer program for evaluation of RF cavities with cylindrical symmetry, Part. Accel., 7, 213, 1976.
323. Gilmour, A.S., Jr., Microwave Tubes, Artech House, Dedham, MA, 1986, p. 229.
324. Gilmour, A.S., Jr., Microwave Tubes, Artech House, Dedham, MA, 1986, p. 216.
325. Branch, G.M., Jr., Electron beam coupling in interaction gaps of cylindrical symmetry, IRE Trans. Electron Devices, ED-8, 193, 1961.
326. Branch, G.M. and Mihran, T.G., Plasma frequency reduction factors in electron beams, IRE Trans. Electron Devices, ED-2, 3, 1955.
327. Branch, G.M., Jr. et al., Space-charge wavelengths in electron beams, IEEE Trans. Electron Devices, ED-14, 350, 1967.
328. Gilmour, A.S., Jr., Microwave Tubes, Artech House, Dedham, MA, 1986, p. 228.
329. Gilmour, A.S., Jr., Microwave Tubes, Artech House, Dedham, MA, 1986, p. 220.
330. Briggs, R.J., Space-charge waves on a relativistic, unneutralized electron beam and collective ion acceleration, Phys. Fluids, 19, 1257, 1976.
331. Friedman, M. et al., Externally modulated intense relativistic electron beams, J. Appl. Phys., 64, 3353, 1988.
332. Lau, Y.Y. et al., Relativistic klystron amplifiers driven by modulated intense relativistic electron beams, IEEE Trans. Plasma Sci., 18, 553, 1990.
333. Hamilton, D.R., Knipp, J.R., and Kuper, J.B.H., Klystrons and Microwave Triodes, McGraw-Hill, New York, 1948, pp. 77-80.
334. Lavine, T.L. et al., Transient Analysis of Multicavity Klystrons, paper presented at the Particle Accelerator Conference, Chicago, 1989 (SLAC-PUB-4719 [Rev], 1989).
335. Miller, R.B. et al., Super-reltron theory and experiments, IEEE Trans. Plasma Sci., 20, 332, 1992.
336. Marder, B.M. et al., The split-cavity oscillator: a high-power e-beam modulator and microwave source, IEEE Trans. Plasma Sci., 20, 312, 1992.
337. International Study Group, International Study Group Progress Report on Linear Collider Development (SLAC-Report-559, 2000).
338. Sprehn, D., Phillips, R.M., and Caryotakis, G., The Design and Performance of 150-MW S-Band Klystrons, paper presented at the IEEE International Electron Development Meeting, San Francisco, 1994 (SLAC-PUB-6677, 1994).
339. Sprehn, D. et al., PPM Focused X-Band Klystron Development at the Stanford Linear Accelerator Center, paper presented at the 3rd International Conference on RF Pulsed Power Sources for Linear Colliders, Hayama, Japan, 1996 (SLACPUB-7231, 1996).
340. Caryotakis, G., Development of X-Band Klystron Technology at SLAC, paper presented at the Particle Accelerator Conference, Vancouver, BC, 1997 (SLACPUB-7548, 1997).
341. From the SLAC Web site: http://www.slac.stanford.edu/grp/kly/.
342. Abdallah, C. et al., Beam transport and RF control, in High-Power Microwave Sources and Technologies, Barker, R.J. and Schamiloglu, E., Eds., IEEE Press, New York, 2001, p. 254.
343. Sessler, A. and Yu, S., Relativistic klystron two-beam accelerator, Phys. Rev. Lett., 58, 2439, 1987.
344. Allen, M.A. et al., Relativistic Klystron Research for Linear Colliders, paper presented at the DPF Summer Study: Snowmass '88, High-Energy Physics in the 1990s, Snowmass, CO, 1988 (SLAC-PUB-4733, 1988).
345. Allen, M.A. et al., Relativistic Klystrons, paper presented at the Particle Accelerator Conference, Chicago, 1989 (SLAC-PUB-4861; Lawrence Livermore National Laboratory, UCRL-100634; Lawrence Berkeley National Laboratory, LBL-27147; all 1989).
346. Allen, M.A. et al., Recent Progress in Relativistic Klystron Research, paper presented at the 14th International Conference on High-Energy Particle Accelerators, Tsukuba, Japan, 1989 (SLAC-PUB-5070; Lawrence Livermore National Laboratory, UCRL-101688; Lawrence Berkeley National Laboratory, LBL-27760; all 1989).
347. Houck, T. et al., Prototype microwave source for a relativistic klystron twobeam accelerator, IEEE Trans. Plasma Sci., 24, 938, 1996.
348. Haimson, J. and Mecklenburg, B., Design and construction of a chopper driven 11.4 GHz traveling wave RF generator, in Proceedings of the 1989 IEEE Particle Accelerator Conference, Chicago, IL, 1989, p. 243.
349. Dolbilov, G.V. et al., Experimental study of 100 MW wide-aperture X-band klystron with RF absorbing drift tubes, in Proceedings of the European Accelerator Conference (EPAC-96), Bristol, UK, Vol. 3, 1996, p. 2143.
350. Dolbilov, G.V. et al., Design of 135 MW X-band relativistic klystron for linear collider, in Proceedings of the 1997 IEEE Particle Accelerator Conference, Vancouver, BC, 1997, p. 3126.
351. Friedman, M. et al., Relativistic klystron amplifier, Proc. SPIE, 873, 92, 1988.
352. Levine, J.S., High current relativistic klystron research at Physics International, Proc. SPIE, 2154, 19, 1994.
353. Fazio, M.V. et al., A 500 MW, 1 s pulse length, high current relativistic klystron, IEEE Trans. Plasma Sci., 22, 740, 1994.
354. Hendricks, K.J. et al., Gigawatt-class sources, in High-Power Microwave Sources and Technologies, Barker, R.J. and Schamiloglu, E., Eds., IEEE Press, Piscataway, NJ, 2002, p. 66.
355. Serlin, V. and Friedman, M., Development and optimization of the relativistic klystron amplifier, IEEE Trans. Plasma Sci., 22, 692, 1994.
356. Friedman, M. et al., Efficient generation of multigigawatt rf power by a klystronlike amplifier, Rev. Sci. Instrum., 61, 171, 1990.
357. Colombant, D.G. et al., RF converter simulation: imposition of the radiation condition, Proc. SPIE, 1629, 15, 1992.
358. Serlin, V. et al., Relativistic klystron amplifier. II. High-frequency operation, Proc. SPIE, 1407, 8, 1991.
359. Friedman M. et al., Relativistic klystron amplifier. I. High power operation, Proc. SPIE, 1407, 2, 1991.
360. Friedman, M. et al., Intense electron beam modulation by inductively loaded wide gaps for relativistic klystron amplifiers, Phys. Rev. Lett., 74, 322, 1995.
361. Friedman, M. et al., Efficient conversion of the energy of intense relativistic electron beams into rf waves, Phys. Rev. Lett., 75, 1214, 1995.
362. Miller, R.B. and Habiger, K.W., A review of recent progress in reltron tube design, in Proceedings of the 12th International Conference on High-Power Particle Beams (BEAMS’98), Haifa, Israel, 1998, p. 740.
363. Miller, R.B. et al., Super-reltron theory and experiments, IEEE Trans. Plasma Sci., 20, 332, 1992.
364. Caryotakis, G. et al., A 2-GW, 1-s microwave source, in Proceedings of the 11th International Conference on High Power Particle Beams (BEAMS’96), Prague, Czech Republic, 1996, p. 406.
365. Caryotakis, G., A Sheet-Beam Klystron Paper Design, paper presented at the 5th Modulator-Klystron Workshop for Future Linear Colliders, CERN, Geneva, 2001 (SLAC-PUB-8967, 2001).
366. Pasour, J., Smithe, D., and Ludeking, L., An X-band triaxial klystron, in High Energy Density and High Power RF, 6th Workshop, Berkeley Springs, WV, 2003, p. 141.
367. Palmer, R., Herrmannsfeldt, W., and Eppley, K., An immersed field cluster klystron, Part. Accel., 30, 197, 1990.
368. See, for example, Wright, E. et al., Test results for a 10-MW, L-band multiple beam klystron for TESLA, in Proceedings of EPAC 2004, Lucerne, Switzerland, 2004, p. 1117.
369. Benford, J., High power microwave simulator development, Microwave J., 30, 97, 1987.
370. Birdsall, C.K. and Bridges, W.B., Electron Dynamics of Diode Regions, Academic Press, New York, 1966.
371. Sullivan, D.J., Walsh, J.E., and Coutsias, E.A., Virtual cathode oscillator (vircator) theory, in High Power Microwave Sources, Granatstein, V.L. and Alexeff, I., Eds., Artech House, Boston, 1987, p. 441.
372. Thode, L.E., Virtual cathode microwave device research: experiment and simulation, in High Power Microwave Sources, Granatstein, V.L. and Alexeff, I., Eds., Artech House, Boston, 1987, p. 507.
373. Mahaffey, R.A. et al., High-power microwaves from a non-isochronic reflexing system, Phys. Rev. Lett., 39, 843, 1977.
374. Didenko, A.N. et al., The generation of high-power microwave radiation in a triode system from a heavy-current beam of microsecond duration, Sov. Tech. Phys. Lett., 4, 3, 1978.
375. Brandt, H. et al., Gigawatt Microwave Emission from a Relativistic Reflex Triode, Harry Diamond Laboratory Report HDL-TR-1917, 1980.
376. Burkhart, S., Multigigawatt microwave generation by use of a virtual cathode oscillator driven by a 1-2 MV electron beam, J. Appl. Phys., 62, 75, 1987.
377. Bromborsky, A. et al., On the path to a terawatt: high power microwave experiments at Aurora, Proc. SPIE, 873, 51, 1988.
378. Platt, R. et al., Low-frequency, multigigawatt microwave pulses generated by a virtual cathode oscillator, Appl. Phys. Lett., 54, 1215, 1989.
379. Kwan, T.J.T. et al., Theoretical and experimental investigation of reditrons, Proc. SPIE, 873, 62, 1988.
380. Poulsen, P., Pincosy, P.A., and Morrison, J.J., Progress toward steady-state, highefficiency vircators, Proc. SPIE, 1407, 172, 1991.
381. Benford, J. et al., Interaction of a vircator microwave generator with an enclosing resonant cavity, J. Appl. Phys., 61, 2098, 1987.
382. Price, D., Sze, H., and Fittinghoff, D., Phase and frequency locking of a cavity vircator driven by a relativistic magnetron, J. Appl. Phys., 65, 5185, 1989.
383. Fazio, M.V. et al., Virtual cathode microwave amplifier experiment, J. Appl. Phys., 66, 2675, 1989.
384. Price, D., Sze, H., and Fittinghoff, D., Phase and frequency locking of a cavity vircator driven by a relativistic magnetron, J. Appl. Phys., 65, 5185, 1989.
385. Sze, H., Price, D., and Harteneck, B., Phase locking of two strongly-coupled vircators, J. Appl. Phys., 67, 2278, 1989.
386. Gadetskii, N.P. et al., The virtode: a generator using supercritical REB current with controlled feedback, Plasma Phys. Rep., 19, 273, 1993 (Fiz. Plazmy, 19, 530, 1993).
387. Kitsanov, S.A. et al., S-band vircator with electron beam promodulation based on compact pulse driver with inductive energy storage, IEEE Trans. Plasma Sci., 30, 1179, 2002.
388. Woolverton, K., Kristiansen, M., and Hatfield, L.L., Computer simulations of a coaxial vircator, Proc. SPIE, 3158, 145, 1997.
389. Jiang, W. et al., High-power microwave generation by a coaxial vircator, Digest of Technol Papers: IEEE International Pulsed Power Conference, Monterey, CA, 1999, p. 194.
390. Lin, T. et al., Computer simulations of virtual cathode oscillations, J. Appl. Phys., 68, 2038, 1990.
391. Price, D. et al., Operational features and microwave characteristics of Vircator II, IEEE Trans. Plasma Sci., 16, 177, 1988.
392. Woo, W.-Y., Two-dimensional features of virtual cathode and microwave emission, Phys. Fluids, 30, 239, 1987.
393. Sze, H. et al., Dynamics of a virtual cathode oscillator driven by a pinched diode, Phys. Fluids, 29, 3873, 1986.
394. Goldstein, S.A. et al., Focused-flow model of relativistic diodes, Phys. Rev. Lett., 33, 1471, 1974.
395. Creedon, J.M., Relativistic Brillouin flow in the high diode, J. Appl. Phys., 46, 2946, 1975.
396. Burkhart, S., Scarpetti, R., and Lundberg, R., Virtual cathode reflex triode for high power microwave generation, J. Appl. Phys., 58, 28, 1985.
397. Davis, H.A. et al., High-power microwave generation from a virtual cathode device, Phys. Rev. Lett., 55, 2293, 1985.
398. Zherlitsyn, A.G. et al., Generation of intense microsecond-length microwave pulses in a virtual-cathode triode, Sov. Tech. Phys. Lett., 11, 450, 1985.
399. Coleman, P.D. and Aurand, V.F., Long pulse virtual cathode oscillator experiments, in Proceedings of the 1988 IEEE International Conference on Plasma Science, Seattle, WA, 1988, p. 99.
400. Huttlin, G. et al., Reflex-diode HPM source on Aurora, IEEE Trans. Plasma Sci., 18, 618, 1990, and references therein.
401. Davis, H. et al., Experimental confirmation of the reditron concept, IEEE Trans. Plasma Sci., 16, 192, 1988
402. Davis, H., Enhanced-efficiency, narrow-band gigawatt microwave output of the reditron oscillator, IEEE Trans. Plasma Sci., 18, 611, 1990.
403. Kwan, T.J. and Davis, H.A., Numerical simulations of the reditron, IEEE Trans. Plasma Sci., 16, 185, 1988.
404. Kwan, T. et al., Beam bunch production and microwave generation in reditrons, Proc. SPIE, 1061, 100, 1989.
405. Madonna, R. and Scheno, P., Frequency stabilization of a vircator by use of a slow-wave structure, in Proceedings of the 1990 IEEE International Conference on Plasma Science, Oakland, CA, 1990, p. 133.
406. Zherlitsin, A., Melnikov, G., and Fomenko, G., Experimental investigation of the intense electron beam modulation by virtual cathode, in Proceedings of BEAMS’88, Karlsruhe, Germany, 1988, p. 1413.
407. Sze, H., Price, D., and Harteneck, B., Phase locking of two strongly coupled vircators, J. Appl. Phys., 67, 2278, 1990.
408. Fazio, M., Hoeberling, R., and Kenross-Wright, J., Narrow-band microwave generation from an oscillating virtual cathode in a resonant cavity, J. Appl. Phys., 65, 1321, 1989.
409. Gadestski, P. et al., The virtode: a generator using supercritical REB current with controlled feedback, Plasma Phys. Rep., 19, 273, 1993.
410. Kitsanov, S.A. et al., S-band vircator with electron beam premodulation based on compact pulse driver with inductive energy storage, IEEE Trans. Plasma Sci., 30, 1179, 2002.
411. Jiang, W. et al., High-power microwave generation by a coaxial virtual cathode oscillator, IEEE Trans. Plasma Sci., 27, 1538, 1999.
412. Jiang, W., Dickens, J., and Kristiansen, M., Efficiency enhancement of a coaxial virtual cathode oscillator, IEEE Trans. Plasma Sci., 27, 1543, 1999.
413. Didenko, A. et al., Investigation of wave electromagnetic generation mechanism in the virtual cathode system, in Proceedings of BEAMS’88, Karlsruhe, Germany, 1988, p. 1402.
414. Price, D. and Sze, H., Phase-stability analysis of the magnetron-driven vircator experiment, IEEE Trans. Plasma Sci., 18, 580, 1990.
415. See Dumbrajs, O. and Nusinovich, G.S., Coaxial gyrotrons: past, present, and future (a review), IEEE Trans. Plasma Sci., 32, 934, 2004, and the references therein.
416. Flyagin, V.A. et al., The gyrotron, IEEE Trans. Microwave Theory Tech., MTT-25, 514, 1977.
417. Hirshfield, J.L. and Granatstein, V.L., The electron cyclotron maser: an historical survey, IEEE Trans. Microwave Theory Tech., MTT-25, 522, 1977.
418. Twiss, R.Q., Radiation transfer and the possibility of negative absorption in radio astronomy, Aust. J. Phys., 11, 564, 1958
419. Twiss, R.Q. and Roberts, J.A., Electromagnetic radiation from electrons rotating in an ionized medium under the action of a uniform magnetic field, Aust. J. Phys., 11, 424, 1958.
420. Schneider, J., Stimulated emission of radiation by relativistic electrons in a magnetic field, Phys. Rev. Lett., 2, 504, 1959.
421. Gaponov, A.V., Addendum, Izv. VUZ Radiofiz., 2, 837, 1959; an addendum to
422. Gaponov, A.V., Interaction between electron fluxes and electromagnetic waves in waveguides, Izv. VUZ Radiofiz., 2, 450, 1959.
423. Hirshfeld, J.L. and Wachtel, J.M., Electron cyclotron maser, Phys. Rev. Lett., 12, 533, 1964.
424. Gaponov, A.V., Petelin, M.I., and Yulpatov, V.K., The induced radiation of excited classical oscillators and its use in high-frequency electronics, Izv. VUZ Radiofiz., 10, 1414, 1967 (Radiophys. Quantum Electron., 10, 794, 1967).
425. Baird, J.M., Gyrotron theory, in High-Power Microwave Sources, Granatstein, V.L. and Alexeff, I., Eds., Artech House, Norwood, MA, 1987, p. 103.
426. Gaponov, A.V. et al., Some perspectives on the use of powerful gyrotrons for the electron-cyclotron plasma heating in large tokamaks, Int. J. Infrared Millimeter Waves, 1, 351, 1980.
427. See Gaponov, A.V. et al., Experimental investigation of centimeter-band gyrotrons, Izv. VUZ Radiofiz., 18, 280, 1975 (Radiophys. Quantum Electron., 18, 204, 1975).
428. Kisel, D.V. et al., An experimental study of a gyrotron, operating in the second harmonic of the cyclotron frequency, with optimized distribution of the highfrequency field, Radio Eng. Electron Phys., 19, 95, 1974.
429. Litvak, A.G. et al., Gyrotrons for Fusion. Status and Prospects, paper presented at the 18th IAEA Fusion Energy Conference, Sorrento, Italy, 2000 (published online, available from http://www-naweb.iaea.org/napc/physics/ps/ conf.htm).
430. Granatstein, V.L. et al., Gigawatt microwave emission from an intense relativistic electron beam, Plasma Phys., 17, 23, 1975.
431. Lawson, W. et al., High-power operation of a three-cavity X-band coaxial gyroklystron, Phys. Rev. Lett., 81, 3030, 1998.
432. Botvinnik, I.E. et al., Free electron masers with Bragg resonators, Pis’ma Zh. Eksp. Teor. Fiz., 35, 418, 1982 (JETP Lett., 35, 516, 1982).
433. Botvinnik, I.E. et al., Cyclotron-autoresonance maser with a wavelength of 2.4 mm, Pis’ma Zh. Tekh. Fiz., 8, 1386, 1982 (Sov. Tech. Phys. Lett., 8, 596, 1982).
434. Rapoport, G.N., Nemak, A.K., and Zhurakhovskiy, V.A., Interaction between helical electron beams and strong electromagnetic cavity-fields at cyclotronfrequency harmonics, Radioteck. Elektron., 12, 633, 1967 (Radio Eng. Electron. Phys., 12, 587, 1967).
435. Sprangle, P., Vomvoridis, J.L., and Manheimer, W.M., Theory of the quasioptical electron cyclotron maser, Phys. Rev. A, 223, 3127, 1981.
436. Nezhevenko, O.A., Gyrocons and magnicons: microwave generators with circular deflection of the electron beam, IEEE Trans. Plasma Sci., 22, 756, 1994.
437. Budker, G.I. et al., The gyrocon: an efficient relativistic high-power VHF generator, Part. Accel., 10, 41, 1979.
438. Bratman, V.L. et al., Millimeter-wave HF relativistic electron oscillators, IEEE Trans. Plasma Sci., PS-15, 2, 1987.
439. Sprangle, P. and Drobot, A.T., The linear and self-consistent nonlinear theory of the electron cyclotron maser instability, IEEE Trans. Microwave Theory Tech., MTT-25, 528, 1977.
440. For a simplified analytical treatment, see Lentini, P.J., Analytic Theory of the Gyrotron, PFC/RR-89-6, Plasma Fusion Center, MIT, Cambridge, MA, 1989.
441. Nusinovich, G.S. and Erm, R.E., Efficiency of the CRM-monotron with a Gaussian axial structure of the high-frequency field, Elektronnaya Technika, Elektronika SVCh, 8, 55, 1972 (in Russian). Recounted in Nusinovich, G.S., Introduction to the Physics of Gyrotrons, Johns Hopkins University Press, Baltimore, MD, 2004, p. 74.
442. Bratman, V.L. et al., Relativistic gyrotrons and cyclotron autoresonance masers, Int. J. Electron., 51, 541, 1981.
443. Danly, B.G. and Temkin, R.J., Generalized nonlinear harmonic gyrotron theory, Phys. Fluids, 29, 561, 1986.
444. Chu, K.R. and Hirshfeld, J.L., Comparative study of the axial and azimuthal bunching mechanisms in electromagnetic cyclotron instabilities, Phys. Fluids, 21, 461, 1978.
445. As an example, see Kho, T.H. and Lin, A.T., Slow-wave electron cyclotron maser, Phys. Rev. A, 38, 2883, 1988.
446. Granatstein, V.L., Gyrotron experimental studies, in High-Power Microwave Sources, Granatstein, V.L. and Alexeff, I., Eds., Artech House, Norwood, MA, 1987, p. 185.
447. Temkin, R.J. et al., A 100 kW, 140 GHz pulsed gyrotron, Int. J. Infrared Millimeter Waves, 3, 427, 1982.
448. Carmel, Y. et al., Mode competition, suppression, and efficiency enhancement in overmoded gyrotron oscillators, Int. J. Infrared Millimeter Waves, 3, 645, 1982.
449. Arfin, B. et al., A high power gyrotron operating in the TE041 mode, IEEE Trans. Electron. Dev., ED-29, 1911, 1982.
450. See, for example, Carmel, Y. et al., Realization of a stable and highly efficient gyrotron for controlled fusion research, Phys. Rev. Lett., 50, 1121, 1983.
451. See, for example, Luchinin, A.G. and Nusinovich, G.S., An analytical theory for comparing the efficiency of gyrotrons with various electrodynamic systems, Int. J. Electron., 57, 827, 1984.
452. Anderson, J.P. et al., Studies of the 1.5-MW 140-GHz gyrotron experiment, IEEE Trans. Plasma Sci., 32, 877, 2004.
453. Pioszcyk, B. et al., 165-GHz coaxial cavity gyrotron, IEEE Trans. Plasma Sci., 32, 853, 2004.
454. Kreischer, K.E. et al., The design of megawatt gyrotrons, IEEE Trans. Plasma Sci., PS-13, 364, 1985.
455. Danly, B.G. et al., Whispering-gallery-mode gyrotron operation with a quasioptical antenna, IEEE Trans. Plasma Sci., PS-13, 383, 1985.
456. Flyagin, V.A. and Nusinovich, G.S., Gyrotron oscillators, Proc. IEEE, 76, 644, 1988.
457. Chu, K.R., Read, M.E., and Ganguly, A.K., Methods of efficiency enhancement and scaling for the gyrotron oscillator, IEEE Trans. Microwave Theory Tech., MTT-28, 318, 1980.
458. Felch, K. et al., Long-pulse and CW tests of a 110-GHz gyrotron with an internal, quasi-optical converter, IEEE Trans. Plasma Sci., 24, 558, 1996.
459. Blank, M. et al., Demonstration of a high-power long-pulse 140-GHz gyrotron oscillator, IEEE Trans. Plasma Sci., 32, 867, 2004.
460. Gold, S.H. et al., High-voltage Ka-band gyrotron experiment, IEEE Trans. Plasma Sci., PS-13, 374, 1985.
461. Gold, S.H. et al., High peak power Ka-band gyrotron oscillator experiment, Phys. Fluids, 30, 2226, 1987.
462. Gold, S.H., High peak power Ka-band gyrotron oscillator experiments with slotted and unslotted cavities, IEEE Trans. Plasma Sci., 16, 142, 1988.
463. Black, W.M. et al., Megavolt multikiloamp Ka band gyrotron oscillator experiment, Phys. Fluids B, 2, 193, 1990.
464. Kreischer, K.E. and Temkin, R.J., Single-mode operation of a high-power, steptunable gyrotron, Phys. Rev. Lett., 59, 547, 1987.
465. Davidovskii, V.Ya., Possibility of resonance acceleration of charged particles by electromagnetic waves in a constant magnetic field, Zh. Eksp. Teor. Fiz., 43, 886, 1962 (Sov. Phys. JETP, 16, 629, 1963).
466. Kolomenskii, A.A. and Lebedev, A.N., Self-resonant particle motion in a plane electromagnetic wave, Dokl. Akad Nauk SSSR, 149, 1259, 1962 (Sov. Phys. Dokl., 7, 745, 1963).
467. Bratman, V.L. et al., FELs with Bragg reflection resonators: cyclotron autoresonance masers versus ubitrons, IEEE J. Quantum Electron., QE-19, 282, 1983.
468. Yovchev, I.G. et al., Present status of a 17.1-GHz four-cavity frequency-doubling coaxial gyroklystron design, IEEE Trans. Plasma Sci., 28, 523, 2000.
469. Lawson, W., On the frequency scaling of coaxial gyroklystrons, IEEE Trans. Plasma Sci., 30, 876, 2002.
470. Lawson, W., Ragnunathan, H., and Esteban, M., Space-charge-limited magnetron injection guns for high-power gyrotrons, IEEE Trans. Plasma Sci., 32, 1236, 2004.
471. McCurdy, A.H. et al., Improved oscillator phase locking by use of a modulated electron beam in a gyrotron, Phys. Rev. Lett., 57, 2379, 1986.
472. Freund, H. and Antonsen, T.M., Principles of Free-Electron Lasers, 2nd ed., Chapman and Hall, London, 1996.
473. Kapitsa, P.L. and Dirac, P.A.M., Proc. Cambr. Phil. Soc., 29, 247, 1933.
474. Motz, H., Applications of the radiation from fast electrons, J. Appl. Phys., 22, 257, 1951.
475. Phillips, R.M., The ubitron, a high-power traveling-wave tube based on a periodic beam interaction in an unloaded waveguide, IRE Trans. Electron. Dev., ED-7, 231, 1960
476. Phillips, R.M., History of the ubitron, Nucl. Instrum. Methods, A272, 1, 1988.
477. Madey, J.M.J., Stimulated emission of bremsstrahlung in a periodic magnetic field, J. Appl. Phys., 42, 1906, 1971.
478. Elias, L.R. et al., Observation of stimulated emission of radiation by relativistic electrons in a spatially periodic transverse magnetic field, Phys. Rev. Lett., 36, 717, 1976.
479. Deacon, D.A.G. et al., First operation of a free-electron laser, Phys. Rev. Lett., 38, 892, 1977.
480. Kroll, N.M., Morton, P., and Rosenbluth, M.N., Free-electron lasers with variable parameter wigglers, IEEE J. Quantum Electron., QE-17, 1436, 1981.
481. See, for example, Fajans, J. et al., Microwave studies of a tunable free-electron laser in combined axial and wiggler magnetic fields, Phys. Fluids, 26, 2683, 1983.
482. Gold, S.H. et al., Study of gain, bandwidth, and tunability of a millimeter-wave free-electron laser operating in the collective regime, Phys. Fluids, 26, 2683, 1983.
483. Latham, P.E. and Levush, B., The interaction of high- and low-frequency waves in a free electron laser, IEEE Trans. Plasma Sci., 18, 472, 1990.
484. Instabilities can be convective and absolute, a subject beyond our scope here, but the classic treatment is Briggs, R.J., Electron Stream Interaction with Plasma, MIT Press, Cambridge, MA, 1964, chap. 2.
485. Liewer, P.C., Lin, A.T., and Dawson, J.M., Theory of an absolute instability of a finite-length free-electron laser, Phys. Rev. A, 23, 1251, 1981.
486. Kwan, T.J.T., Application of particle-in-cell simulation in free-electron lasers, IEEE J. Quantum Electron., QE-17, 1394, 1981.
487. Kroll, N.M. and McMullin, W.A., Stimulated emission from relativistic electron passing through a spatially periodic transverse magnetic field, Phys. Rev. A, 17, 300, 1978
488. Sprangle, P. and Smith, R.A., Theory of free-electron lasers, Phys. Rev. A, 21, 293, 1980.
489. Friedland, L., Electron beam dynamics in combined guide and pump magnetic fields for free electron laser applications, Phys. Fluids, 23, 2376, 1980
490. Freund, H.P. and Drobot, A.T., Relativistic electron trajectories in free electron lasers with an axial guide field, Phys. Fluids, 25, 736, 1982
491. Freund, H.P. and Ganguly, A.K., Electron orbits in free-electron lasers with helical wiggler and an axial guide magnetic field, IEEE J. Quantum Electron., QE-21, 1073, 1985.
492. Jackson, R.H. et al., Design and operation of a collective millimeter-wave freeelectron laser, IEEE J. Quantum Electron., QE-19, 346, 1983.
493. Freund, H.P. et al., Collective effects on the operation of free-electron lasers with an axial guide field, Phys. Rev. A, 26, 2004, 1982
494. Freund, H.P. and Sprangle, P., Unstable electrostatic beam modes in free-electron-laser systems, Phys. Rev. A, 28, 1835, 1983.
495. Parker, R.K. et al., Axial magnetic-field effects in a collective-interaction freeelectron laser at millimeter wavelengths Phys. Rev. Lett., 48, 238, 1982.
496. Conde, M.E., Bekefi, G., and Wurtele, J.S., A 33 GHz free electron laser with reversed axial guide magnetic field, in Abstracts for the 1991 IEEE International Conference on Plasma Science, Williamsburg, VA, 1991, p. 176.
497. Pasour, J.A., Free-electron lasers, in High-Power Microwave Sources, Granatstein, V.L. and Alexeff, I., Eds., Artech House, Norwood, MA, 1987.
498. Orzechowski, T.J. et al., High gain and high extraction efficiency from a free electron laser amplifier operating in the millimeter wave regime, Nucl. Instrum. Methods, A250, 144, 1986.
499. Freund, H.P. and Ganguly, A.K., Nonlinear analysis of efficiency enhancement in free-electron laser amplifiers, Phys. Rev. A, 33, 1060, 1986.
500. Kroll, N.M. and Rosenbluth, M.N., Physics of Quantum Elecronics, Vol. 7, Jacobs, S.F. et al., Eds., Addison-Wesley, Reading, MA, 1980, p. 147.
501. Colson, W.B. and Freedman, R.A., Synchrotron instability for long pulses in free electron laser oscillator, Opt. Commun., 46, 37, 1983.
502. Colson, W.B., The trapped-particle instability in free electron laser oscillators and amplifiers, Nucl. Instrum. Methods, A250, 168, 1986.
503. Masud, J. et al., Sideband control in a millimeter-wave free-electron laser, Phys. Rev. Lett., 58, 763, 1987.
504. Yu, S.S. et al., Waveguide suppression of the free electron laser sideband instability, Nucl. Instrum. Methods, 259, 219, 1987.
505. Yee, F.G. et al., Power and sideband studies of a Raman FEL, Nucl. Instrum. Methods, A259, 104, 1987.
506. Throop, A.L. et al., Experimental Characteristic of a High-Gain Free-Electron Laser Amplifier Operating at 8-mm and 2-mm Wavelengths, UCRL-95670, Lawrence Livermore National Laboratory, Livermore, CA, 1987.
507. Hester, R.E. et al., The Experimental Test Accelerator (ETA), IEEE Trans. Nucl. Sci., NS-26, 3, 1979.
508. Orzechowski, T.J. et al., High-efficiency extraction of microwave radiation from a tapered-wiggler free-electron laser, Phys. Rev. Lett., 57, 2172, 1986.
509. Allen, S.L. et al., Generation of high power 140 GHz microwaves with an FEL for the MTX experiment, in Proceedings of the 1993 Particle Accelerator Conference, Washington, D.C., 1993, p. 1551.
510. Lasnier, C.J. et al., Burst mode FEL with the ETA-III induction linac, in Proceedings of the 1993 Particle Accelerator Conference, Washington, D.C., 1993, p. 1554.
511. Vinokurov, N.A. and Skrinskiy, A.N., Institute of Nuclear Physics Preprint INP 11-59, Novosibirsk, 1977.
512. Leibovitch, C., Xu, K., and Bekefi, G., Effects of electron prebunching on the radiation growth rate of a collective (Raman) free-electron laser amplifier, IEEE J. Quantum Electron., 24, 1825, 1988.
513. Wurtele, J.S. et al., Prebunching in a collective Raman free-electron laser amplifier, Phys. Fluids B, 2, 402, 1990.
514. Fajans, J. and Wurtele, J.S., Suppression of feedback oscillations in a freeelectron laser, IEEE J. Quantum Electron., 24, 1805, 1990.
515. Agafonov, M.A. et al., Generation of hundred joules pulses at 4-mm wavelength by FEM with sheet electron beam, IEEE Trans. Plasma Sci., 26, 531, 1998.