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An Assembly Method For Large-aperture Laser Beam Reduction System
Xiang ke Zheng; Shi fa Kang; Xi hong Fu; Hua Li; Ya xuan Duan; Hong guang Li
2019
会议名称Applied Optics and Photonics China 2019: Optical Sensing and Imaging Technology, AOPC 2019
会议录名称AOPC 2019: Optical Sensing and Imaging Technology
卷号11338
会议日期2019
会议地点Beijing, China
出版者SPIE
产权排序1
摘要

The paper presents a method based on the principle of auto-collimating to assemble the large-aperture laser beam reduction system. The method solves the problem of using fiber laser, plane mirror and Hartman wavefront sensor to realize the precision assembling of the large-aperture laser beam reduction system in the absence of large-diameter standard light source. Using the method, The large-aperture laser beam reduction system is successfully assembled in the big science project. And the technical index of the system is tested and the uncertainty is analyzed. The near field modulation degree is 1.03, the contrast is 0.025, the wavefront distortion is 0.476λ(λ=1053nm), and the system meets the requirements of the engineering index.

关键词Large- aperture Laser beam reduction system Auto-collimating Optical assembly
作者部门装校技术研究中心
DOI10.1117/12.2544149
收录类别EI ; CPCI
ISBN号9781510634480
语种英语
ISSN号0277786X;1996762X
WOS记录号WOS:000525830600056
EI入藏号20200308056962
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/67904
专题装校技术研究中心
作者单位Xi'an Institute of Optics and Precision Mechanics of CAS, Xi'an; 710119, China
推荐引用方式
GB/T 7714
Xiang ke Zheng,Shi fa Kang,Xi hong Fu,et al. An Assembly Method For Large-aperture Laser Beam Reduction System[C]:SPIE,2019.
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