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Proceedings Paper

Low-loss antireflection for laser system
Author(s): Yiqin Ji; Deying Chen; Huasong Liu; Zhanshan Wang; Jie Zong; Kewen Zhuang
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Paper Abstract

In the laser systems for measurement and so on, like gyro; in its laser cavity or path, it makes use of the optical components which need very high performances, like low loss, low scatter, low reflection, low absorption and high transmittance. In this article, we design and manufacture the 632.8nm(He-Ne laser) low loss AR (LLAR) on crystal quartz, the results show this LLAR have the total loss is about 30ppm and have high uniformity, the fluctuations of the total loss mainly from the surface contamination and the inner defects of crystal material.

Paper Details

Date Published: 29 August 2009
PDF: 5 pages
Proc. SPIE 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825E (29 August 2009); doi: 10.1117/12.836975
Show Author Affiliations
Yiqin Ji, Harbin Institute of Technology (China)
JinHang Institute of Technical Physics (China)
Deying Chen, Harbin Institute of Technology (China)
Huasong Liu, Tongji Univ. (China)
JinHang Institute of Technical Physics (China)
Zhanshan Wang, Tongji Univ. (China)
Jie Zong, JinHang Institute of Technical Physics (China)
Kewen Zhuang, JinHang Institute of Technical Physics (China)


Published in SPIE Proceedings Vol. 7382:
International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging
Farzin Amzajerdian; Chun-qing Gao; Tian-yu Xie, Editor(s)

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