Large-signal dynamic model for gain-coupled DFB lasers based on the transmission-line laser model

8 October 1992

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 28 (21) , 1959-1960
https://doi.org/10.1049/el:19921256

Abstract

New scattering matrices are developed for the transmissionline laser model (TLLM) to enable the dynamics of gaincoupled DFB lasers to be studied. The resulting model is able to stimulate large-signal transient responses and spectral characteristics of gain-coupled DFB semiconductor lasers, and gives threshold gains in excellent agreement with analytical formulations.

Keywords

TRANSMISSION-LINE LASER MODEL
GAIN-COUPLED DFB LASERS
SCATTERING MATRICES
SPECTRAL CHARACTERISTICS
SEMICONDUCTOR LASERS
THRESHOLD GAINS
LARGE-SIGNAL TRANSIENT RESPONSES

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