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  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1990),
  • paper CTHA6

Linewidth enhancement due to carrier noise and spatial hole burning in DFB lasers

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Abstract

Semiconductor lasers with narrow spectral linewidth are required for coherent communication systems with optimum sensitivity. Tо obtain a narrow linewidth for a DFB laser it is important to be able to control the carrier distribution, as demonstrated by Yasaka et al.1

© 1990 Optical Society of America

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