DocumentCode
975232
Title
High power, 16 W, grating surface emitting laser with a superlattice substrate reflector
Author
Welch, D.F. ; Parke, R. ; Hardy, A. ; Waarts, R. ; Streifer, W. ; Scifres, D.R.
Author_Institution
Spectra Diode Labs., San Jose, CA, USA
Volume
26
Issue
11
fYear
1990
fDate
5/24/1990 12:00:00 AM
Firstpage
757
Lastpage
758
Abstract
Grating coupled surface emitting lasers with ten gain regions have been fabricated with second order gratings for output coupling, and superlattice reflectors for increased efficiency, emitting over 16 W pulsed with a differential efficiency of 50%.
Keywords
III-V semiconductors; aluminium compounds; diffraction gratings; gallium arsenide; integrated optics; laser cavity resonators; light reflection; semiconductor junction lasers; semiconductor superlattices; 16 W; 50 percent; GaAs-AlGaAs; differential efficiency; grating surface emitting laser; output coupling; second order gratings; semiconductor lasers; superlattice substrate reflector; ten gain regions;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19900495
Filename
106064
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