Study on a novel Smith-Purcell free-electron laser

被引：3
|
作者：
Wang, MH [1 ]
Xiao, XG
Chen, JY
Wei, YY
机构：
[1] Liaocheng Univ, Phys Sci & Engn Coll, Shandong 252059, Peoples R China
[2] Univ Elect Sci & Technol China, Inst High Energy Elect, Chengdu 610054, Sichuan, Peoples R China
来源：
PHYSICS LETTERS A | 2005年 / 345卷 / 4-6期
关键词：
Smith-Purcell effect; free-electron laser; PIC simulation;
D O I：
10.1016/j.physleta.2005.07.020
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A novel Smith-Purcell (SP) free-electron laser (FEL) with axial-symmetrical structure is proposed. The distribution of the high frequency field in the resonator is analyzed and the operating frequency and output power are also studied by the use of particle-in-cell (PIC) simulation method. Results indicate that coherent radiation with output peak power up to 58 MW at millimeter wavelengths can be generated by using relativistic electron beams of moderate energy. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：423 / 427
页数：5
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