DocumentCode
835001
Title
High-efficiency, high-speed VCSELs with deep oxidation layers
Author
Chang, Y.-C. ; Wang, C.S. ; Johansson, L.A. ; Coldren, L.A.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of California, CA
Volume
42
Issue
22
fYear
2006
Firstpage
1281
Lastpage
1282
Abstract
A novel method to reduce the parasitics of vertical-cavity surface-emitting lasers (VCSELs) using deep oxidation layers is proposed. Using this method, high-efficiency, high-speed 980 nm, tapered-aperture VCSELs with a -3 dB frequency of 17.9 GHz, the highest bandwidth without using proton implantation, are demonstrated
Keywords
high-speed optical techniques; oxidation; surface emitting lasers; 17.9 GHz; 980 micron; deep oxidation layers; vertical-cavity surface-emitting lasers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20062538
Filename
4015917
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