Development of monitoring device for laser direction with small volume and long focus

doi:10.37188/OPE.20212906.1251

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	Development of monitoring device for laser direction with small volume and long focus
	F. Zhang; X.-H. Xu and C.-B. Chen
	2021
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	1004924X
卷号	29 期号:6 页码:1251-1259
摘要	To accurately combine and launch several visible laser beam with different wavelengths, a compact optical monitoring device for beam direction was designed. First, main performances of the monitoring device were measured based on the application requirement of combining and launching laser systems. Subsequently, photo detect, optical system, and mechanism structure of the monitoring device were selected or designed using the application space of device. The length of the monitoring device was compressed considerably using the six times folding beams and upper and lower layered optical path. Finally, the monitoring device was tested for focal, modulation transfer function (MTF), and monitoring accuracy by conducting experiments after carefully manufacturing, assembling, and adjusting. The results show that the designed monitoring device with low volume (200 mm180 mm140 mm), long focus (approximately 1 002 mm), and high monitoring accuracy (more than 10.0 rad) can satisfy the application requirements of combining and launching laser systems. 2021 Science Press. All right reserved.
DOI	10.37188/OPE.20212906.1251
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收录类别	EI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65172
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	F. Zhang,X.-H. Xu and C.-B. Chen. Development of monitoring device for laser direction with small volume and long focus[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2021,29(6):1251-1259.
APA	F. Zhang,&X.-H. Xu and C.-B. Chen.(2021).Development of monitoring device for laser direction with small volume and long focus.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,29(6),1251-1259.
MLA	F. Zhang,et al."Development of monitoring device for laser direction with small volume and long focus".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 29.6(2021):1251-1259.

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