A special sampling technology for sampled grating laser

Yating Zhou; Yuechun Shi; Simin Li; Xiangfei Chen

doi:10.1117/12.871650

12 November 2010 A special sampling technology for sampled grating laser

Yating Zhou, Yuechun Shi, Simin Li, Xiangfei Chen

Proceedings Volume 7844, Semiconductor Lasers and Applications IV; 784417 (2010) https://doi.org/10.1117/12.871650
Event: Photonics Asia 2010, 2010, Beijing, China

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 ±1^st 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.

Citation Download Citation

Yating Zhou, Yuechun Shi, Simin Li, and Xiangfei Chen "A special sampling technology for sampled grating laser", Proc. SPIE 7844, Semiconductor Lasers and Applications IV, 784417 (12 November 2010); https://doi.org/10.1117/12.871650

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