Phase noise reduction in semiconductor lasers by optical negative feedback

Hiroshi Yasaka; Konosuke Aoyama; Nobuhide Yokota

doi:10.1117/12.2230219

28 April 2016 Phase noise reduction in semiconductor lasers by optical negative feedback

Hiroshi Yasaka, Konosuke Aoyama, Nobuhide Yokota

Proceedings Volume 9892, Semiconductor Lasers and Laser Dynamics VII; 98920D (2016) https://doi.org/10.1117/12.2230219
Event: SPIE Photonics Europe, 2016, Brussels, Belgium

Abstract

Phase noise of a single mode semiconductor laser is reduced drastically by introducing a newly proposed optical negative feedback scheme. Proof-of-concept experiment confirms that the spectral linewidth of a semiconductor laser can be reduced to 1/1,000 successfully by applying the scheme.

Citation Download Citation

Hiroshi Yasaka, Konosuke Aoyama, and Nobuhide Yokota "Phase noise reduction in semiconductor lasers by optical negative feedback", Proc. SPIE 9892, Semiconductor Lasers and Laser Dynamics VII, 98920D (28 April 2016); https://doi.org/10.1117/12.2230219

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