DocumentCode
796545
Title
Coupled-defect photonic crystal vertical cavity surface emitting lasers
Author
Danner, A.J. ; Lee, J.C. ; Raftery, J.J., Jr. ; Yokouchi, N. ; Choquette, K.D.
Author_Institution
Univ. of IllinoisUrbana-Champaign, Urbana, IL, USA
Volume
39
Issue
18
fYear
2003
Firstpage
1323
Lastpage
1324
Abstract
Photonic crystal patterns containing two defects were fabricated within a large gain area in vertical cavity surface emitting lasers. By designing effective refractive index changes in the region between the defects through cavity shifts caused by photonic crystals, it was possible to coherently couple laser light output from the defects. This enables a novel way to fabricate coherently coupled laser arrays.
Keywords
photonic crystals; refractive index; semiconductor laser arrays; surface emitting lasers; cavity shifts; coherently coupled laser arrays; effective refractive index changes; gain area; laser light output; photonic crystal vertical cavity surface emitting lasers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030866
Filename
1234621
Link To Document