Effects of successive generations of backscattered electrons on the performance of depressed collectors in megawatt class gyrotrons

Conference Digest - 27th International Conference on Infrared and Millimeter Waves, IRMMW 2002

Volumn , Issue , 2002, Pages 297-298

  Singh, A ^a   Valfells, A ^a   Kolander, M ^a   Granatstein, V L ^a  

^a University of Maryland   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BACKSCATTERING; ELECTRON SCATTERING; MICROWAVE TUBES; MILLIMETER WAVES;

BACKSCATTERED ELECTRONS; DEPRESSED COLLECTOR; OPERATING PARAMETERS; RF CAVITIES;

COLLECTOR EFFICIENCY;

EID: 84964422506     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIMW.2002.1076202     Document Type: Conference Paper

References (11)

1. A. Singh et al. "Beam conditioning for electron energy recovery systems in devices employing axis-encircling beams", Int. J. Electronics, 65, pp. 351-368, 1988.
2. M.E. Read et al. "Depressed collectors for high power gyrotrons" IEEE Trans ED-37, pp. 1579-1589
3. K. Sakamoto et al. "Major improvements of Gyrotron efficiency with beam energy recovery", Phys. Rev. Let. 73, pp. 3532-3535,1994
4. N.P. Venediktov et al. "Experimental study of 110-GHz/ 1 MW gyrotron with a single stage depressed collector", Radiophysics and Quantum Electronics, 41, pp. 449-456, 1998.
5. A. Singh et al. "Integrated design of depressed collectors for gyrotrons", IEEE Trans. on Plasma Science, 25, pp. 480-490, 1997
6. A. Singh et al. "Design of multistage depressed collector system for 1-MW CW gyrotrons - Part I: Trajectory control of primary and secondary electrons in a two-stage depressed collector", IEEE Trans. on Plasma Science, 27, pp. 490-502, 1999.
7. G. Ling et al. "A new approach for a multi-stage depressed collector for gyrotrons", IEEE Trans. for Plasma Science, 28, 606-613, 2000.
8. G.P. Saraph et al. "Comparative study of three single-stage depressed collector designs for gyrotrons" IEEE Trans. for Plasma Science, 28, 830-840, 2000.
9. R.L. Ives et al. " Multi-stage depressed collector for 1.5 MW CW gyrotrons", Record of International Vacuum Electronics Conference, Noordwijk, Netherlands, pp. 331-332, 2001.
10. A. Singh et al. "Advancements in codes for CAD of depressed collectors and tracing of backscattered electrons, Part I: Optimization of depressed potentials and tracking of multiple orders of backscatter"; Part II, A.Valfells et al. Improvements in the modeling of Physics of secondary electron emission and backscatter, IEEE Trans on Plasma Science, Special issue, June, 2002
11. A. Singh et al. "Advancements in codes for CAD of depressed collectors and tracing of backscattered electrons, Part I: Optimization of depressed potentials and tracking of multiple orders of backscatter"; Part II, A.Valfells et al. Improvements in the modeling of Physics of secondary electron emission and backscatter, IEEE Trans on Plasma Science, Special issue, June, 2002