Low-loss antireflection for laser system

Yiqin Ji; Deying Chen; Huasong Liu; Zhanshan Wang; Jie Zong; Kewen Zhuang

doi:10.1117/12.836975

29 August 2009 Low-loss antireflection for laser system

Yiqin Ji, Deying Chen, Huasong Liu, Zhanshan Wang, Jie Zong, Kewen Zhuang

Proceedings Volume 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging; 73825E (2009) https://doi.org/10.1117/12.836975
Event: International Symposium on Photoelectronic Detection and Imaging 2009, 2009, Beijing, China

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.

Citation Download Citation

Yiqin Ji, Deying Chen, Huasong Liu, Zhanshan Wang, Jie Zong, and Kewen Zhuang "Low-loss antireflection for laser system", Proc. SPIE 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825E (29 August 2009); https://doi.org/10.1117/12.836975

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