Study of relativistic klystron amplifier input cavity with dual coupling holes by equivalent circuit method

zhang zehai; shu ting; zhang jun; zhong xiaojun; zhu jun

Volume 23 Issue 09

Sep. 2012

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2011 > 23(09): 0-

xue chunrong, yi kui, wei chaoyang, et al. Optical properties of vacuum ultraviolet and deep ultraviolet region substrate materials[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

zhang zehai, shu ting, zhang jun, et al. Study of relativistic klystron amplifier input cavity with dual coupling holes by equivalent circuit method[J]. High Power Laser and Particle Beams, 2011, 23.

xue chunrong, yi kui, wei chaoyang, et al. Optical properties of vacuum ultraviolet and deep ultraviolet region substrate materials[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

PDF( 935 KB)

Study of relativistic klystron amplifier input cavity with dual coupling holes by equivalent circuit method

1.
College of Opto-Electric Science and Engineering,National University of Defense Technology,Changsha 410073,China;
2.
Yuanwang2 Tracking Ship,China Satellite Maritime Tracking and Controlling Department,Wuxi 214400,China

Publish Date: 2011-09-15

Abstract

Abstract

An RKA(relativistic klystron amplifier) input cavity with dual coupling holes is analyzed by means of equivalent circuit method, and the scattering matrix (S-matrix) of the coupling system is obtained. Based on the derivative of phase of S21 with respect to its angular frequency, the expression of loaded quality(Q) factor of the system is derived. The value of loaded Q factor can be obtained upon the resonant frequency and group delay, given by high frequency field analysis software. The result is validated against that derived by field decaying method, with good agreement. Moreover, the study method is fast and can realize structure optimization with parameter scanning.
- relativistic klystron amplifier,
- input cavity,
- equivalent circuit,
- loaded quality factor,
- group delay

FullText(HTML)

References(0)

References

Relative Articles

[1]	Wu Wenlong, Lin Donghui, Niu Longfei, Xiong Qian, Wang Zhenguo, Liu Jianguo, Chen Wenqi, Wu Yue, Liu Yong, Wang Lin, Yao Ke, Chen Lin. Cleanliness control of vacuum system in high-flux laser device[J]. High Power Laser and Particle Beams, 2025, 37(1): 012002. doi: 10.11884/HPLPB202537.240266
[2]	Song Hairun, Wang Xiaolei, Li Hao. Inversion algorithm of vertical visibility based on lidar and its error evaluation[J]. High Power Laser and Particle Beams, 2020, 32(3): 031002. doi: 10.11884/HPLPB202032.190250
[3]	Yin Kaixin, Fan Chengyu, Wang Haitao, Qiao Chunhong, Zhang Pengfei. Aerosol extinction characteristics in haze and fine weather in southeast coastal area of China[J]. High Power Laser and Particle Beams, 2015, 27(07): 071011. doi: 10.11884/HPLPB201527.071011
[4]	Yuan Yehui, Pan Ming. Design and simulation of terahertz mesh bandpass filter[J]. High Power Laser and Particle Beams, 2013, 25(05): 1332-1336. doi: 10.3788/HPLPB20132505.1332
[5]	Yang Chengwu, Liu Wenqing, Zhang Yujun. Algorithm for retrieving vertical visibility of laser diode ceilometer[J]. High Power Laser and Particle Beams, 2012, 24(02): 307-311. doi: 10.3788/HPLPB20122402.0307
[6]	zhang qiuhui, han jinghua, zhu qihua, xie xudong, zhu jianguo, zheng wenchen, feng guoying. Gray-tracking of KTP crystal under high rep-rate laser pulses[J]. High Power Laser and Particle Beams, 2010, 22(08): 0- .
[7]	tang lei, shu zhifeng, dong jihui, yue bin, shen fahua, dong jingjing, sun dongsong. Measurement of slant visibility and its iteration method with diode-laser lidar[J]. High Power Laser and Particle Beams, 2010, 22(05): 0- .
[8]	liu xinghua, wu weidong, he zhibing, zhang baoling, wang hongbin, cai congzhong. Influence of chemical structure of α-C∶H films on optics property[J]. High Power Laser and Particle Beams, 2009, 21(03): 0- .
[9]	fan xianhong, chen bo, guan qingfeng. Effect of proton irradiation on transmittance of Al filter at EUV waveband[J]. High Power Laser and Particle Beams, 2009, 21(06): 0- .
[10]	li hang, cao zhu-rong, zhao zong-qing, wu shun-chao, dong jian-jun, yi rong-qing, chen kai. Calibration of 2~5.5 keV X-ray transmissivity of microchannel plate[J]. High Power Laser and Particle Beams, 2008, 20(06): 0- .
[11]	liu xing-hua, wu wei-dong, he zhi-bing, yuan qian-fei, wang hong-bin, cai cong-zhong. Roughness and optical properties of α-C:H films[J]. High Power Laser and Particle Beams, 2007, 19(11): 0- .
[12]	li xue-bin, hu shun-xing, xu qing-shan, hu huan-ling. Characteristics measurement of extinction and refractive index of aerosol particles[J]. High Power Laser and Particle Beams, 2007, 19(02): 0- .
[13]	xie chen-bo, han yong, li chao, yue gu-ming, qi fu-di, fan ai-yuan, yin jun, yuan song, hou jun. Mobile lidar for visibility measurement[J]. High Power Laser and Particle Beams, 2005, 17(07): 0- .
[14]	mao min-juan, wu yong-hua, qi fu-di, fan ai-yuan, yue gu-ming, zhou jun. Mobile dual- wavelength Mie lidar[J]. High Power Laser and Particle Beams, 2005, 17(05): 0- .
[15]	chen zhuo-tian, zhao jun-yu, fang zi-shen, yang li. Effective range of electron temperature measured by infrared Nd:glass laser scattering apparatus[J]. High Power Laser and Particle Beams, 2004, 16(02): 0- .
[16]	zhang gai-xia, zhang yin-chao, hu shun-xing, liu xiao-qin, shao shi-sheng, tan kun, zhou jun, hu huan-ling. Measurements of planetary boundary layer aerosols with mobile lidar AML-1[J]. High Power Laser and Particle Beams, 2004, 16(03): 0- .
[17]	yuan yong hua, liu song hao, sun cheng wei, fan zheng xiu, liao chang jun, zhao yuan an. CW laserinduced transmission change in ZnSe/MgF2/K9 filter[J]. High Power Laser and Particle Beams, 2003, 15(04): 0- .
[18]	zhong zhi-qing, zhou jun, qi fu di, fan ai-yuan, yue gu-ming, lan ju-sheng, jiang qing-wu. Portable Mie lidar for monitoring atmospheric aerosol extinction[J]. High Power Laser and Particle Beams, 2003, 15(12): 0- .
[19]	xu xin-guang, sun xun, wang zheng-ping, xu gui-bao, gao zhang-shou, shao zong-shu. Optical properties of doped quaternary ammonium salt KDP crystals[J]. High Power Laser and Particle Beams, 2002, 14(03): 0- .
[20]	xu yan, lai dong-xian, feng ting-gui, lan ke. A model to study the transmissivity of Ddiagnostic Hholes on hohlraum[J]. High Power Laser and Particle Beams, 2001, 13(02): 0- .