Influence of grooves misaligned reflection grism stretcher on femtosecond pulse in chirped pulse amplification system

Influence of grooves misaligned reflection grism stretcher on femtosecond pulse in chirped pulse amplification system
复制标题

啁啾脉冲放大系统中凹槽未对准反射棱镜展宽器对飞秒脉冲的影响

DOI:
10.1016/j.ijleo.2019.163145
复制
发表时间:
2020-02
期刊:
影响因子:
3.1
通讯作者:
Li Jufen
Li Jufen
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Su Juan;Wang Jun;Zheng Suzhen;Liu Zhonghua;Li Jufen

文献摘要

参考文献

相似文献

在啁啾脉冲放大激光系统中,光栅引起的压缩器或展宽器的失调是不可避免的。本文给出了反射式光栅展宽器中失调槽色散的解析表达式。分析了光栅展宽器失调对啁啾脉冲放大系统中残余色散的影响。此外,我们还研究了剩余色散对飞秒脉冲的影响。结果表明,当棱镜槽不重合时,槽的旋转角和入射角对棱镜对的色散有很大的影响,特别是对三阶色散的影响。棱镜槽的旋转方向对色散没有影响。在CPA系统中,由于棱镜展宽器的失调而产生残余色散。因此,残余色散导致再压缩脉冲持续时间的增加。同时,脉冲波形向后倾斜,并在脉冲的后沿呈现出严重的机翼。
The misalignment of the compressor or stretcher based on the grisms is unavoidable in a chirped pulse amplification laser system. In this paper, analytical expressions for the dispersion of misaligned grooves in reflection grism stretcher are presented. The residual dispersion in a chirped pulse amplification system due to the misaligned grism stretcher is analyzed. Furthermore, we evaluate the effects of the residual dispersion on the femtosecond pulse. Results show that when the grism grooves are misaligned, the rotation angle of grooves and incidence angle have great effects on the dispersion of grism pair, especially on the third-order dispersion. The rotation direction of grism grooves has no influence on the dispersions. Residual dispersions resulted from the misaligned grism stretcher have arisen in the CPA system. Therefore, the residual dispersions lead to an increase in the recompressed pulse duration. Meanwhile, the pulse waveform tilts backward and exhibits a severe wing on the trailing edge of the pulse.
DOI: 10.1049/el:19930947
发表时间: 1993-08
影响因子: 1.1
作者:
P. Tournois
通讯作者: P. Tournois
DOI: 10.1063/1.114658
发表时间: 1995-07
影响因子: 4
作者:
Zhigang Zhang;S. Harayama;T. Yagi;T. Arisawa
通讯作者: Zhigang Zhang;S. Harayama;T. Yagi;T. Arisawa
DOI: 10.1016/j.optcom.2015.08.047
发表时间: 2015-12
影响因子: 2.4
作者:
Zebiao Li;Cheng Wang;Shuai Li;Yi Xu;Lei Chen;Ya-ping Dai;Y. Leng
通讯作者: Zebiao Li;Cheng Wang;Shuai Li;Yi Xu;Lei Chen;Ya-ping Dai;Y. Leng
DOI: 10.1364/ol.37.001196
发表时间: 2012-04
期刊: Optics letters
影响因子: 3.6
作者:
A. Ricci;A. Jullien;Nicolas Forget;Vincent Crozatier;Pierre Tournois;R. López-Martens
通讯作者: A. Ricci;A. Jullien;Nicolas Forget;Vincent Crozatier;Pierre Tournois;R. López-Martens
DOI: 10.1364/ao.51.002747
发表时间: 2012-05
期刊: Applied optics
影响因子: 1.9
作者:
Juan Su;G. Feng
通讯作者: Juan Su;G. Feng