High gain oscillators: Pulse propagation and saturation

G. Dattoli; P. L. Ottaviani; S. Pagnutti

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High gain oscillators: Pulse propagation and saturation

机译：高增益振荡器：脉冲传播和饱和

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Semianalytical formulas have been used to model the pulse propagation dynamics of low gain free electron laser oscillators. Most of the scaling relations, including pulse propagation effects, are limited to the low gain regime. We discuss the problem of oscillator devices operating with small signal gain coefficients larger than 1. We comment on the relevant physical aspects and show that gain and saturated power can be reproduced by a set of simple formulas, analogous to those employed for the low gain case.

机译：半解析公式已用于模拟低增益自由电子激光振荡器的脉冲传播动力学。大多数缩放关系（包括脉冲传播效应）都限于低增益范围。我们讨论了在小信号增益系数大于1的情况下工作的振荡器器件的问题。我们对相关物理方面进行了评论，并表明可以通过一组简单公式来再现增益和饱和功率，类似于低增益情况下所采用的公式。。

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来源
《Journal of Applied Physics》 |2007年第10期|p.103109.1-103109.6|共6页
作者
G. Dattoli; P. L. Ottaviani; S. Pagnutti;
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作者单位

ENEA, Unita Tecnico Scientifica Tecnologie Fisiche Avanzate, Centro Ricerche Frascati, C.P. 65, 00044 Frascati, Rome, Italy;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类应用物理学;计量学;
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High gain oscillators: Pulse propagation and saturation

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