Narrow spectral linewidth semiconductor lasers

descriptionPublicationkeyboard_double_arrow_right Article 01 Jul 1992 English Publisher:Springer Science and Business Media LLCJournal:Optical and Quantum Electronics, volume 24, pages 719-735 (issn: 0306-8919, eissn: 1572-817X,

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Authors: T. Kunii; Y. Matsui;

doi: 10.1007/bf00620152

Narrow spectral linewidth semiconductor lasers

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Abstract

Developments of narrow-linewidth distributed-Bragg-reflection (DBR) and distributed-feed-back (DFB) lasers are described. The design of a narrow-linewidth DBR laser is described in detail. Kl optimization from the viewpoint of narrow-linewidth operation and stable single mode operation is discussed. The linewidth dependences on cavity length, facet reflectivity and threshold current density are investigated. Some approaches to suppressing spatial hole burning in DFB lasers are described.

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Oki Electric Industry (Japan)
Japan

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