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Proceedings Paper

A special sampling technology for sampled grating laser
Author(s): Yating Zhou; Yuechun Shi; Simin Li; Xiangfei Chen
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Paper Abstract

Based on a special sampling technique, we present a special structure for distributed feedback (DFB) lasers. As a conventional equivalent π phase-shift sampling Bragg grating (SBG), this proposed structure also introduces an equivalent π phase-shift into both its ±1st order channel. Combined with the conventional equivalent π phase-shift, the sampling technique can be used to design and fabricate multiwavelength semiconductor or fiber lasers conveniently.

Paper Details

Date Published: 12 November 2010
PDF: 7 pages
Proc. SPIE 7844, Semiconductor Lasers and Applications IV, 784417 (12 November 2010); doi: 10.1117/12.871650
Show Author Affiliations
Yating Zhou, Nanjing Univ. (China)
Changzhou Institute of Technology (China)
Yuechun Shi, Nanjing Univ. (China)
Simin Li, Nanjing Univ. (China)
Xiangfei Chen, Nanjing Univ. (China)


Published in SPIE Proceedings Vol. 7844:
Semiconductor Lasers and Applications IV
Ning-Hua Zhu; Jinmin Li; Farzin Amzajerdian; Hiroyuki Suzuki, Editor(s)

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