DocumentCode
1264777
Title
Electrically pumped distributed feedback nitride lasers employing embedded dielectric gratings
Author
Abare, A.C. ; Hansen, M. ; Speck, J.S. ; DenBaars, S.P. ; Coldren, L.A.
Author_Institution
Dept. of Electr. Eng., California Univ., Santa Barbara, CA, USA
Volume
35
Issue
18
fYear
1999
fDate
9/2/1999 12:00:00 AM
Firstpage
1559
Lastpage
1560
Abstract
Pulsed operation of distributed feedback lasers has been demonstrated in the (Al,Ga,In)N material system using epitaxial lateral overgrowth. The devices were formed by overgrowing a third-order silicon nitride grating located beneath the active region. A narrow spectral linewidth of 0.1 nm was observed above threshold with an emission wavelength of 413.5 nm
Keywords
distributed feedback lasers; 413.5 nm; AlGaInN; distributed feedback laser; electrical pumping; embedded dielectric grating; epitaxial lateral overgrowth; pulsed operation; spectral linewidth;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19991058
Filename
802799
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