Generation of 33 fs 93.5 W average power pulses from a third-order dispersion managed self-similar fiber amplifier

被引：46

作者：

Liu, Yang ^{[1
]}

Li, Wenxue

Luo, Daping ^{[1
]}

Bai, Dongbi ^{[1
]}

Wang, Chao ^{[1
]}

Zeng, Heping

机构：

[1] E China Normal Univ, State Key Lab Precis Spect, Shanghai 20062, Peoples R China

来源：

OPTICS EXPRESS | 2016年 / 24卷 / 10期

基金：

中国国家自然科学基金;

关键词：

FREQUENCY COMB; MU-M; AMPLIFICATION; COMPENSATION; LASER; COMPRESSOR;

D O I：

10.1364/OE.24.010939

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on a high-power third-order dispersion managed amplification system that delivers 33-fs pulses of 93.5 W at a repetition rate of 55 MHz. A pair of grisms are used as the pre-chirper for optimizing the third order dispersion (TOD) to group velocity dispersion (GVD) ratio. Detail experiments show that the use of a grsim pre-chirper significantly enhances the quality of the compressed pulses. We demonstrate that the third order dispersion of both the amplifier and the compressor can be compensated for by the grisms. Furthermore, the nonlinear phase shift introduced by spectral asymmetry during amplification can be restrained. This type of scheme, applied in our experiment, can be used for further development of a high power laser with ultrashort pulse and wide spectrum. (C) 2016 Optical Society of America

引用

页码：10939 / 10945

页数：7

共 44 条

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