Influence of pulse shape in self-phase-modulation-limited chirped pulse fiber amplifier systems

被引：20
作者：
Schreiber, T.
Schimpf, D.
Mueller, D.
Roeser, F.
Limpert, J.
Tuennermann, A.
机构：
[1] Univ Jena, D-07743 Jena, Germany
[2] Fraunhofer Inst Appl Opt & Precis Engn, D-07745 Jena, Germany
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2007年 / 24卷 / 08期
关键词：
D O I：
10.1364/JOSAB.24.001809
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Our investigation is focused on the influence of the temporal pulse shape in chirped pulse fiber amplifier systems in which the recompression is limited due to a nonlinear chirp caused by self-phase modulation (SPM). We show that specific pulse shapes can overcome the usual limit but have to be maintained during amplification, which is not fulfilled if gain shaping occurs. We analyze numerically the possibility of spectral preshaping in order to prevent gain shaping and nonlinear distortion due to SPM. (c) 2007 Optical Society of America.
引用
收藏
页码：1809 / 1814
页数：6
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