Dual-wavelength picosecond pulses generated from self-seeded gain-switched laser diode with fiber gratings

Shiquan Yang; Yang Xiang; Zhaohui Li; Shuzhong Yuan; Xiaoyi Dong

doi:10.1117/12.482237

5 September 2002 Dual-wavelength picosecond pulses generated from self-seeded gain-switched laser diode with fiber gratings

Shiquan Yang, Yang Xiang, Zhaohui Li, Shuzhong Yuan, Xiaoyi Dong

Author Affiliations +

Proceedings Volume 4913, Semiconductor Lasers and Applications; (2002) https://doi.org/10.1117/12.482237
Event: Photonics Asia, 2002, Shanghai, China

Abstract

We demonstrate a simple self-seeding scheme for generating dual-wavelength single mode picosecond pulses at a fixed repetition rate with a Fabry-Perot (F-P) laser diode. The F-P laser diode was self-seeded from two fiber gratings that acted as wavelength filters. About 2GHz dual-wavelength pulses with widths of about 45ps and 75ps were achieved when the lengths of external cavities corresponding to different wavelength were equal or different.

Citation Download Citation

Shiquan Yang, Yang Xiang, Zhaohui Li, Shuzhong Yuan, and Xiaoyi Dong "Dual-wavelength picosecond pulses generated from self-seeded gain-switched laser diode with fiber gratings", Proc. SPIE 4913, Semiconductor Lasers and Applications, (5 September 2002); https://doi.org/10.1117/12.482237

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