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research article
Double-diamond high-contrast-gratings vertical external cavity surface emitting laser
A new design of vertical external cavity surface emitting laser (VECSEL) with diamond-based high contrast gratings is proposed. The self-consistent model of laser operation has been calibrated based on experimental results and used to optimize the new proposed device and to perform comparative thermal and optical analysis of conventional and double-diamond high-contrast-grating VECSELs. The proposed design considerably reduces the dimensions and complexity of the device and provides up to 80% increase of the maximum emitted power as compared with the conventional design.
Type
research article
Web of Science ID
WOS:000331468100011
Authors
•
Walczak, J.
•
Gebski, M.
•
Sokol, A. K.
•
Wasiak, M.
•
•
•
Sarzala, R. P.
•
Dems, M.
•
Czyszanowski, T.
Publication date
2014
Publisher
Published in
Volume
47
Issue
6
Article Number
065104
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
April 2, 2014
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