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Investigation of a Novel Smith-Purcell Tunable Radiation Source
Authors:Chen Jiayu   Wang Minghong  Liang Zheng
Affiliation:(1) Institute of High Energy Electronics, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, People's Republic of China
Abstract:A novel Smith-Purcell tunable radiation source with relativistic electron beam of middle energy and a quasi-optical resonator composed of diffraction grating and three-mirror reflector is reported. Theoretical analyses and numerical simulation results indicate that coherent radiation with peak power of a few MW order can be achieved from this experimental model. The typical curve of PIC simulation and cool testing experiment is also given.
Keywords:relativistic electron beam  axial-symmetrical quasi-optical resonator  Smith-Purcell effect  FEL
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