Strophotron spontaneous emission in a Free-Electron Laser with transversally inhomogeneous magnetic field

被引：9

作者：

Oganesyan, Koryun B. ^{[1
]}

机构：

[1] Yerevan Phys Inst, AI Alikhanyan Natl Sci Lab, Yerevan 375036, Armenia

来源：

JOURNAL OF MODERN OPTICS | 2014年 / 61卷 / 09期

关键词：

radiation; plane wiggler; free electron laser; strophotron; undulator;

D O I：

10.1080/09500340.2014.911983

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A relativistic electron motion in a transversally inhomogeneous magnetic field of a wiggler is shown to consist of fast (undulator) and slow (strophotron) components. By separating fast and slow motions and by averaging equations of motion over fast undulator oscillations, we find spectral intensity of strophotron spontaneous emission in such a system. The strophotron intensity of spontaneous emission is shown to be well separated spectrally from the usual undulator parts.

引用

页码：763 / 765

页数：3

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