FREE-ELECTRON LASER DYNAMICS EVOLUTION OF THE BUNCHING COEFFICIENTS, AND COHERENT HARMONIC-GENERATION

被引：1
|
作者：
DATTOLI, G
GIANNESSI, L
OTTAVIANI, PL
SEGRETO, A
机构：
[1] ENEA, Dipartimento Innovazione, Settore Fisica Applicata, Roma
来源：
JOURNAL OF APPLIED PHYSICS | 1995年 / 78卷 / 09期
关键词：
D O I：
10.1063/1.359699
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Free electron laser dynamics is characterized by the interplay between bunching and emission processes. The first mechanism can be quantitatively specified in terms of the so-called bunching coefficients, which determine the degree of the bunching at the fundamental and higher harmonics. We numerically solve the Liouville equation, which rules the longitudinal phase-space dynamics, and evaluate the bunching coefficients and associated harmonic generation. We develop a semianalytical method to study the harmonic generation and evolution in free electron laser oscillators. (C) 1995 American Institute of Physics.
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收藏
页码：5231 / 5243
页数：13
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