Electromagnetic dispersion characteristics of a high energy electron beam guided with an ion channel
作者： Jixiong Xiao (肖集雄) , Zhong Zeng (曾中) , Zhijiang Wang (王之江) , Donghui Xia (夏冬辉) , Changhai Liu (刘昌海)
DOI: 10.1088/2058-6272/19/2/024004
关键词: Ion channel 、 Dispersion (optics) 、 Low frequency 、 Optics 、 Physics 、 Betatron 、 Energy (signal processing) 、 Electromagnetic radiation 、 Computational physics 、 Radius 、 Cathode ray
摘要: Taking self-fields into consideration, dispersion properties of two types electromagnetic modes for a high energy electron beam guided with an ion channel are investigated by using the linear perturbation theory. The dependences frequencies waves on radius, betatron frequency and boundary current revealed. It is found that radius have different influences behavior compared previous works. As taken account, TM will branches low-frequency branch emerged as new in strong case. This has similar to modes. For TE modes, there they behaviors However, weak case, both low similar.
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sci-hub.se 参考文章(29)
Wenjie Fu, Yang Yan, Analysis of High-Power Microwave Propagation in a Magnetized Plasma Filled Waveguide Plasma Science & Technology. ,vol. 15, pp. 974- 978 ,(2013) , 10.1088/1009-0630/15/10/03
Jixiong Xiao, Shixiu Chen, Wei Tian, Kun Chen, Influence of the Beam Self-Fields on the Dispersion Characteristics of EM Waves in a Dielectric Waveguide Filled with Plasma Plasma Science & Technology. ,vol. 16, pp. 1- 5 ,(2014) , 10.1088/1009-0630/16/1/01
Dan M. Goebel, Yuval Carmel, Gregory S. Nusinovich, Advances in plasma-filled microwave sources Physics of Plasmas. ,vol. 6, pp. 2225- 2232 ,(1999) , 10.1063/1.873475
I. Y. Dodin, N. J. Fisch, Charged particle acceleration in dense plasma channels Physics of Plasmas. ,vol. 15, pp. 103105- ,(2008) , 10.1063/1.2988772
L. F. Dong, S. F. Li, W. L. Fan, Y. Y. Pan, Square grid state in dielectric barrier discharge system Physics of Plasmas. ,vol. 16, pp. 122308- ,(2009) , 10.1063/1.3273069
Sajad Bayat, Saeed Babanejad, Seyed Mohammad Hasheminejad, Seyed Milad Vahabi, Exact numerical solution of the dispersion relation in relativistic backward-wave oscillator and relativistic travelling-wave tube filled with plasma Plasma Physics and Controlled Fusion. ,vol. 56, pp. 125009- ,(2014) , 10.1088/0741-3335/56/12/125009
David H. Whittum, William M. Sharp, Simon S. Yu, Martin Lampe, Glenn Joyce, Electron-hose instability in the ion-focused regime. Physical Review Letters. ,vol. 67, pp. 991- 994 ,(1991) , 10.1103/PHYSREVLETT.67.991
K. Takahashi, S. Kawata, D. Satoh, Y. Y. Ma, D. Barada, Q. Kong, P. X. Wang, Efficient energy conversion from laser to proton beam in a laser-foil interaction Physics of Plasmas. ,vol. 17, pp. 093102- ,(2010) , 10.1063/1.3481466
B. Maraghechi, J. E. Willett, H. Mehdian, Y. Aktas, High‐frequency waves in a plasma waveguide Physics of Plasmas. ,vol. 1, pp. 3181- 3188 ,(1994) , 10.1063/1.870471
M. Tzoufras, W. Lu, F. S. Tsung, C. Huang, W. B. Mori, T. Katsouleas, J. Vieira, R. A. Fonseca, L. O. Silva, Beam Loading in the Nonlinear Regime of Plasma-Based Acceleration Physical Review Letters. ,vol. 101, pp. 145002- 145002 ,(2008) , 10.1103/PHYSREVLETT.101.145002