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《Journal of University of Electronic Science and Technology of China》 2002-03
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Nonlinear Analysis of FEL Amplifier Based on Coaxial Waveguide

Shi Zongjun Yang Ziqiang Liang Zheng (College of Physical Electronics, UEST of China Chengdu 610054)  
A set of coupled nonlinear differential equations of the FEL amplifier are derived in three dimensions for a configuration consisting of a coaxial waveguide and a coaxial hybrid wiggler. These equations include the effects of electron momentum spread, space-charge effects and wiggler taper governing the self-consistent evolution of TE mode and trajectories of an ensemble of electrons. The initial conditions are chosen to model the adiabatic injection of a annular electron beam. Computer program based on these equations is made and nonlinear including saturation efficiency and bandwidth is analyzed.
【Fund】: 国家自然科学基金资助项目,编号:60178011
【CateGory Index】: TN248
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Chinese Journal Full-text Database 1 Hits
1 Zhong Hui,Yang Ziqiang,Liang Zheng (School of physical Electronics,UESTC of China ChengDu 610054);PIC Simulation of a Coaxial Free Electron Laser Amplifier[J];Journal of University of Electronic Science and Technology of China;2004-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Changqing,GONG Yubin,WEI Yanyu,WANG Wenxiang(National Key Laboratory of High Power Vacuum Electronics,School of Physical Electronics,University of Electronic Science and Technology of China,Chengdu 610054,CHN);Investigation on Loss Characteristics of the Sub-millimeter Wave Folded Waveguide Slow-wave Circuit[J];Semiconductor Optoelectronics;2010-06
2 LI Ji-jun,WU Yao-de,SONG Ming-yu(Yangtze University,Jingzhou 434023);Basic Characteristics of Surface Plasmon Polariton[J];;2007-04
3 ZHOU Jun, LIU Dagang, ZENG Yawen, LIU Shenggang (School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu 610054);Algorithms and Applications of Eigen-mode Solution in Microwave Resonant Cavities[J];Materials Review;2007-S2
4 GE Xing-jun1 CHEN Yu2 QIAN Bao-liang1 ZHONG Hui-huang1 JU Jin-chuan1 (1.College of Opto-electric Science and Engineering,National University of Defense Technology,Changsha Hunan 410073,China;2.The first Engineers Scientific Research Institute of the General Armaments Department,Wuxi Jiangsu 214035,China);Selection of longitudinal mode for O-type coaxial slow-wave devices[J];Chinese Journal of Radio Science;2008-06
5 LI Xiang-qiang LIU Qing-xiang ZHAO Liu ZHANG Jian-qiong(School of Physical Science and Technology,Southwest Jiaotong University,Chengdu Sichuan 610031,China);Mode transformation and single mode propagation condition of the radial line feeding network[J];Chinese Journal of Radio Science;2010-03
6 TIAN Dong, CHEN Shaochang (College of Electronic Engineering,Naval Engineering University,Wuhan 430033,China);Shielding Effectiveness of Complex Rectangular Cavity[J];Electronics Optics & Control;2010-10
7 GAO Xi, YANG Zi-qiang, LAN Feng, SHI Zong-jun, and LIANG-Zheng (School of Physical Electronics, University of Electronic Science and Technology of China Chengdu 610054);PIC Simulation of Relativistic Diffraction Generator with a Reflector[J];Journal of University of Electronic Science and Technology of China;2008-03
8 WU Zhen-hua,ZHANG Kai-chun,and LIU Sheng-gang (School of Physical Electronics,University of Electronic Science and Technology of China Chengdu 610054);Research on Characteristics of Electromagnetic Wave Propagation in a Multi-Layer Structure[J];Journal of University of Electronic Science and Technology of China;2010-04
9 CHEM Yong-dong(Science School,Sichuan University of Science and Engineering,Zigong Sichuan 643000,China);The Characteristics of Dispersion of H Wave along Cylindrical Waveguide Filled with Plasma with Periodic Density[J];Sichuan University of Arts and Science Journal;2010-05
10 WANG Xiu-ting(Department of Physics,Academy of Armed Force Engineering,Beijing 100072,China);Aanalysis on shielding effectiveness of conductor in magnetic field[J];College Physics;2012-01
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1 CHEN Jiang-wei~(1,2) TANG Dong-ming~1 ZHANG Bao-shan~1 YANG Yi~1 LU Mu~1 LU Huai-xian~1 (1.Department of Physics,Nanjing University,Nanjing 210093,China;2.Nanjing Artillery Academy,Nanjing 211132,China);Effects of incident angle on properties of microwave propagation in ferromagnetic films with in-plane anisotropy[A];[C];2007
2 XU Nian-xi~(1,2),GAO Jin-song~1,FENG Xiao-guo~1,ZHAO Jing-li~1,LIANG Feng-chao~1, WANG Yan-song~1,CHEN Xin~1,WANG Shan-shan~(1,2),ZHU Hua-xin~(1,2) (1.Key Laboratory of Optical System Advanced Manufacturing Technology,Changchun Institute of Optics and Fine Mechanics and Physics,Chinese Academy of Science,Changchun 130033,China; 2.Graduate University of the Chinese Academy of Science,Beijing 100039,China);A novel element of frequency selective surfaces for stealth radome[A];[C];2010
3 ZHAO liu, LIU Qing-xiang, LI Xiang-qiang, LI jun (College of Science, Southwest Jiaotong University, Chengdu 610031 China);Theoretical Analysis of mode characteristics in Radial Waveguide[A];[C];2005
4 DONG Ye, DONG Zhi-wei, ZHOU Hai-jing (Graduate School of China Academy of Engineering Physics, Beijing 100088, China; Institute of Applied Physics and Computational Mathematics, Beijing 100088, China);Numerical Computation of Dispersion Curves in an Arbitrary Axial Symmetric Periodic SWS[A];[C];2006
5 Hou Jun~1,Qi Limei~2,Gao Xi,Yang Ziqiang College of Physical Electronic,UESTC,Chengdu,610054;3-D FDTD Based Dispersion Characteristics Study of Metallic-Pole-Planar SWS[A];[C];2008
6 HU Hong,HUANG Binke,JIANG Yansheng (Department of Telecommunication Engineering,Xi'an Jiaotong University,Xi'an 710049,P.R.China);The Propagation Characteristics Analysis of Lossy Rough L-shape Waveguide with Finite Difference Frequency Domain Method[A];[C];2009
7 Huang Binke (Department of Telecommunication Engineering,Xi'an Jiaotong University,Xi'an 710049,China);Analysis of the Propagation Characteristics for Rough Surface Waveguide with Imperfect Conductor[A];[C];2011
8 WANG guangqiang~1 WANG jianguo~2 TONG changjiang~2 WANG xuefeng~2,LU xicheng~2 (1 Department of Engineering Physics,Tsinghua University,Beijing 100084; 2 Northwest Institute of Nuclear Technology,Xi'an 710024);Analysis of Output Mode from Overmoded High-power Millimeter Wave Source[A];[C];2011
9 Chen Hongbin~1 Hu Linlin~1 Ma Guowu~1 Zhou Chuanming~2 Xu Dongming~3 Song Rui~1 Jin Xiao~1 (1 Insititute of Applied Electronics,China Academy of Engineering Physics,Mianyang 621900; 2 China Academy of Engineering Physics,Mianyang 621900; 3 Insititute of Machinery Manufacturing Technical Technology,China Academy of Engineering Physics,Mianyang 621900);Simulation and Experiment Study of 0.14THz Backward Wave Oscillator[A];[C];2011
【Co-references】
Chinese Journal Full-text Database 2 Hits
1 Du Xiangwan; Ding Wu and Dong Zhiwei(Institute of Applied physics and Comptltational Mathematics,P.O. Box 8009,Beijing 100088,China);REVIEW FOR FREE ELECTRON LASER(FEL)DEVELOPMENT[J];HIGH POWER LASER & PARTICLE BEAMS;1995-01
2 XIE Jia Lin (Institute of High Energy Physics, CAS, Beijing 100039);Electron-Photon Interactions and the Developments of Free Electron Lasers[J];Journal of the Graduate School of the Chinese Acadmy of Science;2002-01
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