DocumentCode
1169185
Title
Complex pole expansion approach to multimode DFB laser modelling
Author
Pan, X. ; Tromborg, B. ; Olesen, H.
Author_Institution
AT&T Bell Labs., Holmdel, NJ, USA
Volume
141
Issue
4
fYear
1994
fDate
8/1/1994 12:00:00 AM
Firstpage
271
Lastpage
274
Abstract
A multimode DFB laser model based on the Green´s function method is presented. A numerical procedure for finding the self-consistent multimode solutions is outlined. Numerical results are shown to be in good agreement with experiments and qualitatively different types of multimode behaviour are discussed. An example illustrates that the output spectra from the two laser facets may show very different side mode suppression ratios
Keywords
Green´s function methods; distributed feedback lasers; laser modes; laser theory; semiconductor device models; semiconductor lasers; Green´s function method; complex pole expansion approach; laser facets; multimode DFB laser modelling; numerical procedure; output spectra; self-consistent multimode solutions; side mode suppression ratios;
fLanguage
English
Journal_Title
Optoelectronics, IEE Proceedings -
Publisher
iet
ISSN
1350-2433
Type
jour
DOI
10.1049/ip-opt:19941199
Filename
318014
Link To Document