Wavefront Correction of Pettawat Laser System by a Deformable Mirror with 50 mm Active Aperture

被引：3

作者：

Ren Zhi-Jun ^{[1
,2
]}

Liang Xiao-Yan ^{[1
]}

Liu Mei-Biao ^{[1
,2
]}

Xia Chang-Quan ^{[1
,2
]}

Lu Xiao-Ming ^{[1
]}

Li Ru-Xin ^{[1
]}

Xu Zhi-Zhan ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2009年 / 26卷 / 12期

关键词：

REPETITION RATE; 10(22) W/CM(2); BEAM; INTENSITIES; GENERATION;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We firstly propose and demonstrate a new economical approach that can correct the wavefront of the petwatt Ti:sapphire laser system with a beam size of 150 mm. By using a deformable mirror with 50mm active aperture in the end of the laser, the focal spot size is reduced effectively. The experimental results show that the new approach is simple, less-expensive and valid from a technical and economical point. This technique could be applied to correct the wavefront of a large optical beam with a smaller aperture deformable mirror.

引用

页数：4

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