DocumentCode
1029892
Title
24 h frequency stabilisation of an SLM external-cavity semiconductor laser
Author
Zhou Bingkun ; Zhang Hanyi ; Wu Yuanxiang ; Zhou Jianying ; Li Jian ; Pan Zhenwu
Author_Institution
Tsinghua University, Department of Information Electronics, Beijing, China
Volume
23
Issue
5
fYear
1987
Firstpage
194
Lastpage
196
Abstract
Long-term single-frequency stabilisation of an external-cavity semiconductor laser has been demonstrated using a multisegment composite-cavity configuration and an automatic frequency control loop with feedback to the external cavity. Mode-hopping free single-longitudinal-mode oscillation with a linewidth of about 200 kHz and a frequency shift within 28 MHz has been observed over 24 h.
Keywords
automatic frequency control; feedback; laser cavity resonators; laser frequency stability; laser modes; semiconductor junction lasers; spectral line breadth; AFC; automatic frequency control loop; external-cavity; feedback; linewidth; long term stabilisation; mode hopping free oscillation; multisegment composite-cavity configuration; semiconductor laser; single-frequency stabilisation; single-longitudinal-mode oscillation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19870137
Filename
4257429
Link To Document