Please wait a minute...
Chin. Phys. B, 2008, Vol. 17(3): 939-942    DOI: 10.1088/1674-1056/17/3/032
CLASSICAL AREAS OF PHENOMENOLOGY Prev   Next  

Theoretical investigation of an electron beam propagating through a wide gap cavity

Song Wei(宋玮)a)b), Lin Yu-Zheng(林郁正)a),Liu Guo-Zhi(刘国治)b), and Shao Hao(邵浩)b)
a Department of Engineering Physics, Tsinghua University, Beijing 100084, China; b Northwest Institute of Nuclear Technology, Xian rm 710024, China
Abstract  This paper presents a self-consistent nonlinear theory of the current and energy modulations when an electron beam propagates through an inductively-loaded wide gap cavity. The integro-differential equations are obtained to describe the modulation of the beam current and kinetic energy. A relativistic klystron amplifier (RKA) model is introduced, which uses an inductively-loaded wide gap cavity as an input cavity. And a numerical code is developed for the extended model based on the equations, from which some relations about the modulated current and modulated energy are numerically given.
Keywords:  RKA      wide gap cavity      intense electron beam      modulation  
Received:  05 June 2007      Revised:  19 July 2007      Accepted manuscript online: 
PACS:  41.75.Ht (Relativistic electron and positron beams)  
  29.25.Bx (Electron sources)  
  84.40.Fe (Microwave tubes (e.g., klystrons, magnetrons, traveling-wave, backward-wave tubes, etc.))  

Cite this article: 

Song Wei(宋玮), Lin Yu-Zheng(林郁正), Liu Guo-Zhi(刘国治), and Shao Hao(邵浩) Theoretical investigation of an electron beam propagating through a wide gap cavity 2008 Chin. Phys. B 17 939

[1] Advancing thermoelectrics by suppressing deep-level defects in Pb-doped AgCrSe2 alloys
Yadong Wang(王亚东), Fujie Zhang(张富界), Xuri Rao(饶旭日), Haoran Feng(冯皓然),Liwei Lin(林黎蔚), Ding Ren(任丁), Bo Liu(刘波), and Ran Ang(昂然). Chin. Phys. B, 2023, 32(4): 047202.
[2] Modulational instability of a resonantly polariton condensate in discrete lattices
Wei Qi(漆伟), Xiao-Gang Guo(郭晓刚), Liang-Wei Dong(董亮伟), and Xiao-Fei Zhang(张晓斐). Chin. Phys. B, 2023, 32(3): 030502.
[3] Mid-infrared lightly Er3+-doped CaF2 laser under acousto-optical modulation
Yuan-Hao Zhao(赵元昊), Meng-Yu Zong(宗梦雨), Jia-Hao Dong(董佳昊), Zhen Zhang(张振), Jing-Jing Liu(刘晶晶), Jie Liu(刘杰), and Liang-Bi Su(苏良碧). Chin. Phys. B, 2023, 32(3): 034203.
[4] Optomagnonically tunable whispering gallery cavity laser wavelength conversion
Yining Zhu(朱奕宁), Zixu Zhu(朱子虚), Anbang Pei(裴安邦), and Yong-Pan Gao(高永潘). Chin. Phys. B, 2023, 32(2): 024206.
[5] High frequency doubling efficiency THz GaAs Schottky barrier diode based on inverted trapezoidal epitaxial cross-section structure
Xiaoyu Liu(刘晓宇), Yong Zhang(张勇), Haoran Wang(王皓冉), Haomiao Wei(魏浩淼),Jingtao Zhou(周静涛), Zhi Jin(金智), Yuehang Xu(徐跃杭), and Bo Yan(延波). Chin. Phys. B, 2023, 32(1): 017305.
[6] Real-time programmable coding metasurface antenna for multibeam switching and scanning
Jia-Yu Yu(余佳宇), Qiu-Rong Zheng(郑秋容), Bin Zhang(张斌), Jie He(贺杰), Xiang-Ming Hu(胡湘明), and Jie Liu(刘杰). Chin. Phys. B, 2022, 31(9): 090704.
[7] An all-optical phase detector by amplitude modulation of the local field in a Rydberg atom-based mixer
Xiu-Bin Liu(刘修彬), Feng-Dong Jia(贾凤东), Huai-Yu Zhang(张怀宇), Jiong Mei(梅炅), Wei-Chen Liang(梁玮宸), Fei Zhou(周飞), Yong-Hong Yu(俞永宏), Ya Liu(刘娅), Jian Zhang(张剑), Feng Xie(谢锋), and Zhi-Ping Zhong(钟志萍). Chin. Phys. B, 2022, 31(9): 090703.
[8] Spatially modulated scene illumination for intensity-compensated two-dimensional array photon-counting LiDAR imaging
Jiaheng Xie(谢佳衡), Zijing Zhang(张子静), Mingwei Huang(黄明维),Jiahuan Li(李家欢), Fan Jia(贾凡), and Yuan Zhao(赵远). Chin. Phys. B, 2022, 31(9): 090701.
[9] Fundamental study towards a better understanding of low pressure radio-frequency plasmas for industrial applications
Yong-Xin Liu(刘永新), Quan-Zhi Zhang(张权治), Kai Zhao(赵凯), Yu-Ru Zhang(张钰如), Fei Gao(高飞),Yuan-Hong Song(宋远红), and You-Nian Wang(王友年). Chin. Phys. B, 2022, 31(8): 085202.
[10] Magnetic van der Waals materials: Synthesis, structure, magnetism, and their potential applications
Zhongchong Lin(林中冲), Yuxuan Peng(彭宇轩), Baochun Wu(吴葆春), Changsheng Wang(王常生), Zhaochu Luo(罗昭初), and Jinbo Yang(杨金波). Chin. Phys. B, 2022, 31(8): 087506.
[11] Propagation and modulational instability of Rossby waves in stratified fluids
Xiao-Qian Yang(杨晓倩), En-Gui Fan(范恩贵), and Ning Zhang(张宁). Chin. Phys. B, 2022, 31(7): 070202.
[12] Topological phase transition in cavity optomechanical system with periodical modulation
Zhi-Xu Zhang(张志旭), Lu Qi(祁鲁), Wen-Xue Cui(崔文学), Shou Zhang(张寿), and Hong-Fu Wang(王洪福). Chin. Phys. B, 2022, 31(7): 070301.
[13] Experimental observation of pseudogap in a modulation-doped Mott insulator: Sn/Si(111)-(√30×√30)R30°
Yan-Ling Xiong(熊艳翎), Jia-Qi Guan(关佳其), Rui-Feng Wang(汪瑞峰), Can-Li Song(宋灿立), Xu-Cun Ma(马旭村), and Qi-Kun Xue(薛其坤). Chin. Phys. B, 2022, 31(6): 067401.
[14] Fast-switching SOI-LIGBT with compound dielectric buried layer and assistant-depletion trench
Chunzao Wang(王春早), Baoxing Duan(段宝兴), Licheng Sun(孙李诚), and Yintang Yang(杨银堂). Chin. Phys. B, 2022, 31(4): 047304.
[15] Three-step self-calibrating generalized phase-shifting interferometry
Yu Zhang(张宇). Chin. Phys. B, 2022, 31(3): 030601.
No Suggested Reading articles found!