Dynamics of fiber optical parametric chirped pulse amplifiers

被引:24
作者
Bigourd, Damien [2 ]
Lago, Laure [2 ]
Kudlinski, Alexandre [1 ]
Hugonnot, Emmanuel [2 ]
Mussot, Arnaud [1 ]
机构
[1] Univ Lille 1, Lab PhLAM, IRCICA, CNRS,UMR 8523, F-59655 Villeneuve Dascq, France
[2] Commissariat Energie Atom & Energies Alternat, Ctr Etud Sci & Tech Aquitaine, F-33114 Le Barp, France
关键词
MU-M; AMPLIFICATION; SYSTEM; ENERGY; POWER; GENERATION;
D O I
10.1364/JOSAB.28.002848
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We numerically and experimentally investigate the complete dynamics of the amplification process occurring in fiber optical parametric chirped pulse amplifiers. We show that, in the linear amplification regime, more than 30% of the pump can be converted into the signal with a very good temporal contrast higher than 65 dB. Under strong saturation, this efficiency is kept constant but the temporal contrast of the signal significantly degrades. (C) 2011 Optical Society of America
引用
收藏
页码:2848 / 2854
页数:7
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