强激光与粒子束2017,Vol.29Issue(8):29-34,6.DOI:10.11884/HPLPB201729.170091
双变形镜双哈特曼-夏克传感器耦合校正系统
Coupling correcting system with double deformable mirrors and double Hartman-Shack sensors
魏昊波 1胡东霞 1代万俊 1王德恩 1袁强 1薛峤 1张鑫 1杨英 1赵军普 1魏晓峰1
作者信息
- 1. 中国工程物理研究院 激光聚变研究中心, 四川 绵阳 621900
- 折叠
摘要
Abstract
Two-pulse bidirectional propagating amplification architecture, which has great application value in the field of inertial confinement fusion laser driver, is a new type of multi-pass amplification.To solve the problem of correcting two-pulse wavefront distortion with deformable mirrors in cavity position, this paper presents a coupling correcting method with double deformable mirrors and double Hartman-Shack sensors by the way of stitching two-pulse wavefront before compensating.Numerical simulations is carried out with the data of Shenguang-Ⅲ facility.As the result, the coupling correcting technology can effectively control both of two-pulse wavefront distortion and far-field energy distributions in spatial filter pinholes.The conclusion will provide theoretical guidance for designing and building adaptive optics system with two-pulse bidirectional propagating amplification architecture.关键词
自适应光学/高功率激光/双脉冲双向传输放大构型/波前校正Key words
adaptive optics/high-power laser/two-pulse bidirectional propagating amplification architecture/wavefront correction分类
信息技术与安全科学引用本文复制引用
魏昊波,胡东霞,代万俊,王德恩,袁强,薛峤,张鑫,杨英,赵军普,魏晓峰..双变形镜双哈特曼-夏克传感器耦合校正系统[J].强激光与粒子束,2017,29(8):29-34,6.