DocumentCode
1445037
Title
Longitudinal mode grouping in InGaAs/GaAs/AlGaAs quantum dot lasers: origin and means of control
Author
O´Reilly, E.P. ; Onischenko, A.I. ; Avrutin, E.A. ; Bhattacharyya, D. ; Marsh, John H.
Author_Institution
Dept. of Phys., Surrey Univ., Guildford
Volume
34
Issue
21
fYear
1998
fDate
10/15/1998 12:00:00 AM
Firstpage
2035
Lastpage
2037
Abstract
It is proposed that the recently observed quasi-periodic modulation of the emission spectra of quantum dot lasers is due to interference effects associated with waveguide leakage into the substrate. Such effects could be positively engineered to control laser spectra in such devices
Keywords
III-V semiconductors; aluminium compounds; gallium arsenide; indium compounds; laser modes; light interference; optical modulation; semiconductor lasers; semiconductor quantum dots; InGaAs-GaAs-AlGaAs; emission spectra; interference effects; laser spectra control; longitudinal mode grouping; quantum dot lasers; quasi-periodic modulation; waveguide leakage;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981397
Filename
729892
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