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Proceedings Paper

Study on Brewster angle thin film polarizer using hafnia-silica mixture as high refractive index material
Author(s): Nuo Xu; Meiping Zhu; Jian Sun; Yingjie Chai; Yi Kui; Yuanan Zhao; Jianda Shao
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Paper Abstract

Two kinds of hafnia-silica polarizer coatings were prepared by electron beam evaporation, using hafnia-silica mixture (MPOL) and hafnia (POL) as the high refractive index materials, respectively. The spectral performance, surface and interfacial properties, as well as the laser induced damage performance were studied and compared. The M-POL coating shows better performance with broader polarizing bandwidth, lower surface roughness, better interfacial property, while maintaining high laser induced damage threshold.

Paper Details

Date Published: 1 August 2017
PDF: 6 pages
Proc. SPIE 10339, Pacific Rim Laser Damage 2017: Optical Materials for High-Power Lasers, 103390B (1 August 2017); doi: 10.1117/12.2269710
Show Author Affiliations
Nuo Xu, Shanghai Institute of Optics and Fine Mechanics (China)
Univ. of Chinese Academy of Sciences (China)
Meiping Zhu, Shanghai Institute of Optics and Fine Mechanics (China)
Jian Sun, Shanghai Institute of Optics and Fine Mechanics (China)
Yingjie Chai, Shanghai Institute of Optics and Fine Mechanics (China)
Univ. of Chinese Academy of Sciences (China)
Yi Kui, Shanghai Institute of Optics and Fine Mechanics (China)
Yuanan Zhao, Shanghai Institute of Optics and Fine Mechanics (China)
Jianda Shao, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 10339:
Pacific Rim Laser Damage 2017: Optical Materials for High-Power Lasers
Jianda Shao; Takahisa Jitsuno; Wolfgang Rudolph, Editor(s)

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