MODEL OF THE SPECTRAL OUTPUT OF GAIN-GUIDED AND INDEX-GUIDED SEMICONDUCTOR DIODE-LASERS

被引：23

作者：

PETERS, FH

CASSIDY, DT

机构：

[1] Department of Engineering Physics, McMaster University, Hamilton, ON

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1991年 / 8卷 / 01期

关键词：

D O I：

10.1364/JOSAB.8.000099

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A model for predicting the longitudinal-mode spectra of semiconductor diode lasers is presented. The model considers the effects of experimentally observed scattering, which exists in or near the active region. By changing the amount of scattered light and the location of the scattering center, one can predict theoretical longitudinal-mode spectra to be multimode, single mode, asymmetric, or double gain peak. Thus the model, coupled with the observed scattering properties of index-guided and gain-guided lasers, provides an explanation of why gain-guided lasers tend to operate more multilongitudinal-mode than do index-guides lasers.

引用

页码：99 / 105

页数：7

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