High power radial reflex klystron oscillator with virtual cathode

li shao-hu; ding wu; yang zhong-hai

Volume 17 Issue 11

Nov. 2005

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2005 > 17(11): 0-

Liu Yifei, Chen Yongguang, Wang Qingguo, et al. Analysis of stirring efficiency in reverberation chamber with combined stirring[J]. High Power Laser and Particle Beams, 2013, 25: 963-967.

Citation:

li shao-hu, ding wu, yang zhong-hai. High power radial reflex klystron oscillator with virtual cathode[J]. High Power Laser and Particle Beams, 2005, 17.

Liu Yifei, Chen Yongguang, Wang Qingguo, et al. Analysis of stirring efficiency in reverberation chamber with combined stirring[J]. High Power Laser and Particle Beams, 2013, 25: 963-967.

Citation:

li shao-hu, ding wu, yang zhong-hai. High power radial reflex klystron oscillator with virtual cathode[J]. High Power Laser and Particle Beams, 2005, 17.

PDF( 642 KB)

High power radial reflex klystron oscillator with virtual cathode

1.
College of Physical Electronics,University of Electronic Science and Technology of China,Chengdu 610054,China;
2.
College of Science,Southwest University of Science and Technology,Mianyang 621002,China;
3.
Institute of Applied Physics and Computational Mathematics,P.O.Box 8009,Beijing 100088,China

Publish Date: 2005-11-25

Abstract

Abstract

A new idea about radial reflex klystron oscillator with a virtual cathode is brought forward to improve microwave power and efficiency. The radial reflex klystron oscillator is combined with a virtual cathode oscillator in one foldaway coaxial diode. The frequency of the virtual cathode oscillator is locked by the radial reflex klystron oscillator and the bunching of the reflex electron beam reflected by the virtual cathode is enhanced. A new type of radial reflex klystron oscillator with a virtual cathode is designed and simulated by 2.5 D PIC. The results of the simulation are presented. 2.5 GW output power is generated with 620 kV voltage, 25 kA beam current and the frequency is 1.25 GHz.
- virtual cathode,
- radial reflex klystron oscillator,
- high power microwave

FullText(HTML)

References(0)

References

Relative Articles

[1]	Song Wei, Deng Yuqun, Shi Yanchao, Song Zhimin, Zhang Zhiqiang, Zhu Xiaoxin, Li Jiawei, Hu Xianggang, Xiao Renzhen, Sun Jun, Chen Changhua, Shao Hao. Phase control of high power microwave oscillator[J]. High Power Laser and Particle Beams, 2014, 26(05): 053001. doi: 10.11884/HPLPB201426.053001
[2]	zhang zhiqiang, fang jinyong, li jiawei, huang huijun, wang kangyi, song zhimin, huang wenhua, jiao yongchang. X-band high power microwave TE₁₁ mode circular polarizer[J]. High Power Laser and Particle Beams, 2011, 23(07): 0- .
[3]	zhao weidong, feng deren, sun jiankun, long jiaojiao. Current oscillation mechanism on silicon epitaxial planar diode[J]. High Power Laser and Particle Beams, 2010, 22(07): 0- .
[4]	li zhiqiang, shu ting, zhong huihuang, fan yuwei, yang jianhua, xu liurong, zhao yansong. Investigation of an axially-extracted vircator with several resonant cavities[J]. High Power Laser and Particle Beams, 2009, 21(03): 0- .
[5]	zhang yong-peng, liu guo-zhi, shao hao, lin yu-zheng, wang hong-jun, song wei. Coaxial vircator with feedback and beam modulation[J]. High Power Laser and Particle Beams, 2008, 20(09): 0- .
[6]	luo xiong, liao chen, meng fan-bao, zhang yun-jian, wang xiao-dong. Radial three-cavity coaxial virtual cathode oscillator[J]. High Power Laser and Particle Beams, 2007, 19(01): 0- .
[7]	wang xiao-dong, fan zhi-kai, meng fan-bao, yu ai-min, zhang yun-jian, luo xiong. Experimental research of “hardtubed” VCO apparatus[J]. High Power Laser and Particle Beams, 2006, 18(06): 0- .
[8]	luo xiong, liao chen, meng fan-bao, zhang yun-jian, yu ai-min, wang xiao-dong, fan zhi-kai, zhang xin-kai. Experimental study on coaxial virtual cathode oscillator[J]. High Power Laser and Particle Beams, 2006, 18(02): 0- .
[9]	li shao-fu, yang zhong-hai. Radial klystron oscillator driven by intense relativistic electron beam[J]. High Power Laser and Particle Beams, 2006, 18(11): 0- .
[10]	liu qing-xiang, ge ming-li, yuan cheng-wei, zang jie-feng. A new kind of high power microwave phase shifter[J]. High Power Laser and Particle Beams, 2005, 17(04): 0- .
[11]	sun hui-fang, dong zhi-wei, zhou hai-jing, yang wen-yuan. Design of MILO with vircator load[J]. High Power Laser and Particle Beams, 2005, 17(08): 0- .
[12]	wang hong-gang, zhang ya-zhou. Vircator with resonant cavity and coaxial extractor[J]. High Power Laser and Particle Beams, 2004, 16(02): 0- .
[13]	li shao-fu, ding wu. A high power microwave radial klystron oscillator with foldaway concentric cylinder resonant cavity[J]. High Power Laser and Particle Beams, 2003, 15(09): 0- .
[14]	huang wen-hua, liu jing-yue, fan ju-ping, chen chang-hua, hu yong-mei, song zhi-min, ning hui. New type of high power microwave detector[J]. High Power Laser and Particle Beams, 2002, 14(03): 0- .
[16]	hu hongqing, yang zhonghai. A HIGHPOWER COAXIAL REFLEX TRIODE MICROWAVE SOURCE[J]. High Power Laser and Particle Beams, 1999, 11(01): 0- .
[18]	shao hao, liu guozhi, fan ruyu, song zhimin, song xiaoxin, chen changhua. NUMERICAL SIMULATION STUDIES OF THE COAXIAL VIRCATOR[J]. High Power Laser and Particle Beams, 1998, 10(04): 0- .