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Proceedings Paper

Design of multi-layer dielectric grating film with non-quarter wave coatings
Author(s): Shijie Liu; Zicai Shen; Weijing Kong; Jian Shen; Hongbo He; Jianda Shao; Zhengxiu Fan
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Paper Abstract

Multi-layer dielectric grating is a key element used in chirped-pulse amplification technique. It includes high reflectivity film and periodic gratings on its top. Design of HR coating and top layer film (called multi-layer dielectric grating film) to produce gratings is important to fabricate such element with perfect optical properties and high laser induced damage threshold. In this paper, needle method is employed to synthesize the HR film with non-quarter wave coatings. The top layer is constructed by Fourier modal method, which is a rigorous method to analyze gratings. The synthesized multi-layer dielectric grating film shows good optical properties and electric intensity distribution.

Paper Details

Date Published: 9 June 2006
PDF: 6 pages
Proc. SPIE 6149, 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 61491M (9 June 2006); doi: 10.1117/12.674247
Show Author Affiliations
Shijie Liu, Shanghai Institute of Optics and Fine Mechanics (China)
Graduate School of the Chinese Academy of Sciences (China)
Zicai Shen, Shanghai Institute of Optics and Fine Mechanics (China)
Weijing Kong, Shanghai Institute of Optics and Fine Mechanics (China)
Jian Shen, 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)
Zhengxiu Fan, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 6149:
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; Shangming Wen; Yaolong Chen; Ernst-Bernhard Kley, Editor(s)

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