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Proceedings Paper

Design, fabrication and performance study of rugate narrow band minus filters
Author(s): Ying Zhang; Jilin Zheng; Yanzhi Wang; Jiaolin Zhao; Hongji Qi; Kui Yi; Hongbo He; Jianda Shao; Shuangchen Ruan
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Paper Abstract

We present the design and fabrication approach of a rugate narrow band minus filter. A method for the fabrication of graded-index coatings by rapidly alternating deposition of low (SiO2) and high (Al2O3) refractive index materials is introduced, and this technology was used to fabricate a rugate structure. This paper mainly discusses about rugate narrow band minus filter design and fabrication approach. The experimental results show the measured transmittance spectra are in good agreement with the designed value. The laser-induced damage threshold (LIDT) of the narrow band rugate minus filter is measured.

Paper Details

Date Published: 1 August 2017
PDF: 8 pages
Proc. SPIE 10339, Pacific Rim Laser Damage 2017: Optical Materials for High-Power Lasers, 103392F (1 August 2017); doi: 10.1117/12.2272664
Show Author Affiliations
Ying Zhang, Shenzhen Univ. (China)
Jilin Zheng, Shenzhen Univ. (China)
Yanzhi Wang, Shenzhen Univ. (China)
Jiaolin Zhao, Shanghai Institute of Optics and Fine Mechanics (China)
Hongji Qi, Shanghai Institute of Optics and Fine Mechanics (China)
Kui Yi, Shanghai Institute of Optics and Fine Mechanics (China)
Hongbo He, Shanghai Institute of Optics and Fine Mechanics (China)
Jianda Shao, Shanghai Institute of Optics and Fine Mechanics (China)
Shuangchen Ruan, Shenzhen Univ. (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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