Design of an optimized resonant cavity for a compact sub-terahertz gyrotron

Journal of Infrared, Millimeter, and Terahertz Waves

Volumn 31, Issue 10, 2010, Pages 1115-1125

  Dumbrajs, Olgierd ^a,b   Idehara, Toshitaka ^b   Sabchevski, Svilen ^b,c  

^a UNIVERSITY OF LATVIA   (Latvia)

^b UNIVERSITY OF FUKUI   (Japan)

^c INSTITUTE OF ELECTRONICS   (Bulgaria)

Author keywords

Compact gyrotron; Sub terahertz gyrotron; Uptapered resonant cavity

Indexed keywords

COHERENT SOURCES; COMPACT GYROTRON; HIGH PERFORMANCE DEVICES; INITIAL DESIGN; NUMERICAL EXPERIMENTS; OPTIMIZATION PROCESS; OUTPUT POWER; RESONANT CAVITY; SECOND HARMONIC GYROTRON; SPECTRAL CHARACTERISTICS; SPECTROSCOPIC STUDIES; TERA HERTZ; TERAHERTZ FREQUENCY RANGE; TERAHERTZ GYROTRON;

CAVITY RESONATORS; GYROTRONS; MICROWAVE TUBES; OPTIMIZATION; SPECTROSCOPIC ANALYSIS; SPIN DYNAMICS; SUPERCONDUCTING MAGNETS; TERAHERTZ SPECTROSCOPY; TERAHERTZ WAVES;

ELECTRON SPIN RESONANCE SPECTROSCOPY;

EID: 77957913251     PISSN: 18666892     EISSN: 18666906     Source Type: Journal    
DOI: 10.1007/s10762-010-9700-6     Document Type: Article

References (18)

1. S Sabchevski T Idehara 2010 Design of a Compact Sub-Terahertz Gyrotron for Spectroscopic Applications Journal of Infrared Millimeter and Terahertz Waves 31 934 948
2. O Dumbrajs GS Nusinovich 2010 To the theory of high-power gyrotrons with uptapered resonators Phys. Plasmas 17 053104 10.1063/1.3425876
3. O Dumbrajs GS Nusinovich 1997 Effect of technical noise on radiation linewidth in free-running gyrotron oscillators Phys. Plasmas 4 1413 1423 10.1063/1.872345 (Pubitemid 127602120)
4. S-T. Han, R. G. Griffin, K-N Hu, C-G. Joo, C. D. Joye, I. Mastovsky, M. A. Shapiro, J. R. Sirigiri, R. J. Temkina, A. C. Torrezana, and Paul P. Woskov, "Continuous-wave Submillimeter-wave Gyrotrons", Proc Soc Photo Opt Instrum Eng. (2006); 6373: 63730C.
5. S-T Han RG Griffin K-N Hu C-G Joo CD Joye JR Sirigiri RJ Temkin AC Torrezan PP Woskov 2007 Spectral Characteristics of a 140-GHz Long-Pulsed Gyrotron IEEE Trans Plasma Sci IEEE Nucl Plasma Sci Soc 35 559 564 10.1109/TPS.2007.896931 (Pubitemid 47018740)
6. S Sabchevski T Idehara S Misudo T Fujiwara 2005 Conceptual design study of a novel gyrotron for NMR/DNP spectroscopy International Journal of Infrared and Millimeter Waves 26 1241 1264 10.1007/s10762-005-7601-x (Pubitemid 41218562)
7. ZC Ioannidis O Dumbrajs IG Tigelis 2008 Linear and Non-Linear Inserts for Genuinely Wideband Continuous Frequency Tunable Coaxial Gyrotron Cavities International Journal of Infrared and Millimeter Waves 29 416 423 10.1007/s10762-008-9336-y
8. S Sabchevski T Idehara 2008 Resonant Cavities for Frequency Tunable Gyrotrons International Journal of Infrared and Millimeter Waves 29 1 22 10.1007/s10762-007-9297-6
9. MYu Glyavin T Idehara VN Manuilov T Saito 2009 Studies of continuous-wave submillimeter-wave gyrotrons for spectroscopy and diagnostics of various media Radiophysics and Quantum Electronics 52 500 510 10.1007/s11141-009-9153-8
10. TH Chang KF Pao SH Chen KR Chu 2003 Self-Consistent Effects on the Starting Current of Gyrotron Oscillators International Journal of Infrared and Millimeter Waves 24 1415 1420 10.1023/A:1025527607178
11. GS Nusinovich AN Vlasov TM Antonsen 2001 "Nonstationary Phenomena in Tapered Gyro-Backward-Wave Oscill" Jr. Phys. Rev. Lett. 87 218301 10.1103/PhysRevLett.87.218301
12. S. H. Chen, T. H. Chang, K. F. Pao, C.T. Fan, and K. R. Chu, "Linear and Time-Dependent Behavior of the Gyrotron Backward-Wave Oscillator", Phys. Rev. Lett., 89 (2002) 268303-1-268303-4
13. MK Hornstein VS Bajaj RG Griffin KE Kreischer I Mastovsky MA Shapiro JR Sirigiri RJ Temkin 2005 Second Harmonic Operation at 460 GHz and Broadband Continuous Frequency Tuning of a Gyrotron Oscillator IEEE Trans. Electronic Devices 52 798 807 10.1109/TED.2005.845818 (Pubitemid 40690896)
14. A.C. Torrezan, S-T. Han, M.A. Shapiro, J. R. Sirigiri, and R.J. Temkin, "CW Operation of a Tunable 330/460 GHz Gyrotron for Enhanced Nuclear Magnetic Resonance," Proceedings of the 33rd International Conference on Infrared, Millimeter, and Terahertz Waves, (September 15-19, 2008, California Institute of Technology Pasadena), California, USA.
15. T.H. Chang, T. Idehara, I. Ogawa, L. Agusu, and S. Kobayashi, "Frequency tunable gyrotron using backward-wave components," J. Appl. Phys. 105 (2009) 063304, 1-4.
16. T. Idehara, K. Kosuga, L. Agusu, R. Ikeda, I. Ogawa, T. Saito, Y. Matsuki, K. Ueda, and T. Fujiwara, "Continuosly frequency tunable power sub-THz radiation source- gyrotron FU CW VI for 600 MHz DNP-NMR spectroscopy," J. Infared Millimeter Terahertz Waves, doi: 10.1007/s10762-010-9643-y.
17. GS Nusinovich R Pu OV Sinitsin J Yu TM Antonsen Jr VL Granatstein 2010 "Self-excitation of a tapered gyrotron oscillator," Trans. Plasma Sci. 38 1200 10.1109/TPS.2010.2046638
18. MYu Glyavin AG Luchinin VN Manuilov GS Nusinovich 2008 Design of a sub-THz, Third-Harmonic, Continuous-Wave Gyrotron IEEE Trans. Plasma Sci. 36 591 10.1109/TPS.2008.917530