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Proceedings Paper

Nonlinear analysis of free-electron laser utilizing linear wiggler field in three dimensions
Author(s): Jianming Gong
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Paper Abstract

A set of self-consistently nonlinear and coupled equations in three dimensions, describing the evolutions of both radiation field and electrons is obtained. In the model utilized in the analysis, a relativistic electron beam with an arbitrary radial profile is injected into the interactional region of an amplifier. Focus is placed on the effects of the wiggler field amplitude and a dc magnetic-field amplitude, electron beam, and input-signal power. Experimental results show increases in efficiency up to 9 percent, and it is noted that higher efficiency rates are possible.

Paper Details

Date Published: 1 May 1990
PDF: 12 pages
Proc. SPIE 1227, Free-Electron Lasers and Applications, (1 May 1990); doi: 10.1117/12.18606
Show Author Affiliations
Jianming Gong, Southwest Jiaotong Univ. (China)

Published in SPIE Proceedings Vol. 1227:
Free-Electron Lasers and Applications
Donald Prosnitz, Editor(s)

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