DocumentCode
991952
Title
Oscillation frequency shift suppression of semiconductor lasers coupled to external cavity
Author
Fujita, T. ; Ohya, J. ; Ishizuka, S. ; Fujito, K. ; Sato, H.
Author_Institution
Matsushita Electric Industrial Co. Ltd., Moriguchi, Japan
Volume
20
Issue
10
fYear
1984
Firstpage
416
Lastpage
417
Abstract
External cavity coupled semiconductor lasers are theoretically analysed for the suppression of oscillation frequency shift caused by current modulation and temperature change. The results indicate that strong optical feedback, AR-coating of laser facet and large ratio of passive/active cavity length are effective for the frequency shift suppression.
Keywords
laser cavity resonators; laser frequency stability; semiconductor junction lasers; AR-coating; current modulation; external cavity; frequency shift suppression; laser facet; optical feedback; oscillation frequency shift; passive/active cavity length; semiconductor lasers; temperature change;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19840288
Filename
4248738
Link To Document