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Proceedings Paper

Optical coatings optimization of semiconductor laser
Author(s): Lin Li; Guo-jun Liu; Peng Lu; Yong Wang; Yu-xia Wang; Xiu-hua Fu; Jingchang Zhong
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Paper Abstract

The characteristics of GaAs-based semiconductor Laser with antireflective and high reflective coatings are studied. The film designs are optimized with programmed software using the film design program for a double-layer scheme. According to the numerical simulations, the different double-layer with proper parameters is coated onto GaAs-based semiconductor Laser. The thickness of double layers is also calculated using the software taking account of antireflective and high reflective coating in the design of double layer film. With the optimized design of double-layer film, the power properties of GaAs-based semiconductor Laser are improved, and the experimental results satisfy the application requirements as semiconductor Laser.

Paper Details

Date Published: 1 February 2006
PDF: 4 pages
Proc. SPIE 6034, ICO20: Optical Design and Fabrication, 603416 (1 February 2006); doi: 10.1117/12.668135
Show Author Affiliations
Lin Li, Changchun Univ. of Science and Technology (China)
Guo-jun Liu, Changchun Univ. of Science and Technology (China)
Peng Lu, Changchun Univ. of Science and Technology (China)
Yong Wang, Changchun Univ. of Science and Technology (China)
Yu-xia Wang, Changchun Univ. of Science and Technology (China)
Xiu-hua Fu, Changchun Univ. of Science and Technology (China)
Jingchang Zhong, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 6034:
ICO20: Optical Design and Fabrication
James Breckinridge; Yongtian Wang, Editor(s)

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