DocumentCode
1268184
Title
Tunable semiconductor laser with liquid crystal pixel mirror in grating-loaded external cavity
Author
Pan, Ci-Ling ; Tsai, Shang-Huang ; Pan, Ru-Pin ; Sheu, Chia-Reng ; Wang, S.C.
Author_Institution
Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume
35
Issue
17
fYear
1999
fDate
8/19/1999 12:00:00 AM
Firstpage
1472
Lastpage
1473
Abstract
The wavelength of a commercial red pointer laser diode has been tuned over 4 nm digitally in 0.2 nm steps with a folded telescopic grating loaded external cavity incorporating a liquid crystal pixel mirror. The sidemode-suppression ratio of the laser was better than 20 dB throughout this range
Keywords
semiconductor lasers; folded telescopic grating; grating-loaded external cavity; liquid crystal pixel mirror; red pointer laser diode; sidemode-suppression ratio; tunable semiconductor laser;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990960
Filename
803622
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