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10 - Distributed Feedback Lasers

Published online by Cambridge University Press:  10 November 2022

Mauro Nisoli
Mauro Nisoli
Affiliation:
Politecnico di Milano
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Summary

Distributed feedback (DFB) lasers: general structure. Uniform and lambda/4-shifted gratings. Coupled-mode theory: coupling parameter; threshold conditions. DFB lasers with uniform grating; evaluation of oscillating frequencies and threshold gain. DFB laser with lambda/4-shifted grating. Distributed Bragg Reflector (DBR) lasers.

Keywords

DFB lasersSingle-frequency lasersBragg gratingsCouple-mode theoryDistributed-Bragg reflector lasers
Type
Chapter
Information
Semiconductor Laser Photonics , pp. 258 - 280
Publisher: Cambridge University Press
Print publication year: 2022

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