DocumentCode
1028937
Title
Coherent optical fibre system with Zeeman lasers
Author
Wu Yizun ; Tian Feng ; Yang Xinwei ; Yu Tong
Author_Institution
Beijing Institute of Post and Telecommunications, Optical Fiber Communication Laboratory, Beijing, China
Volume
23
Issue
1
fYear
1987
Firstpage
49
Lastpage
50
Abstract
A coherent optical fibre system is studied in which two Zeeman lasers are used as local oscillator and transmitter laser, and which work independently of each other without any frequency tracking loop, which is usually indispensable in coherent optical systems. The system works satisfactorily. The intermediate frequency can be arbitrarily tuned from about 400 MHz to 4 MHz.
Keywords
Zeeman effect; frequency stability; gas lasers; helium; neon; optical fibres; optical links; tuning; 4 to 400 MHz; He-Ne laser; Zeeman lasers; coherent optical fibre system; intermediate frequency; transmitter laser; tuning;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19870036
Filename
4257250
Link To Document