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
中科院分区:
文献类型:
--
作者:
Su Juan;Wang Jun;Zheng Suzhen;Liu Zhonghua;Li Jufen
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.
登录
查看更多内容
影响因子:
1.1
作者:
P. Tournois
通讯作者:
P. Tournois
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
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
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
影响因子:
1.9
作者:
Juan Su;G. Feng
通讯作者:
Juan Su;G. Feng