DocumentCode
510903
Title
Study on optical frequency domain reflectometry based on tunable semiconductor laser
Author
Li, Guoyu ; Liu, Tongqing ; Zhang, Liwei ; Guan, Bai-Ou
Author_Institution
School of Physics and Optoelectronic Engineering, Dalian University of Technology, Liaoning Province, 116024, China
fYear
2009
fDate
2-6 Nov. 2009
Firstpage
1
Lastpage
2
Abstract
The relation of beat frequency, sweep rate, optical frequency modulation excursion and length of fiber under test (FUT) based on tunable semiconductor laser is studied. Experimental results show that the frequency of beat signal will increase when the length of the FUT, optical frequency modulation excursion or sweep rate increases.
Keywords
Frequency domain analysis; Frequency modulation; Optical fiber testing; Optical interferometry; Optical modulation; Optical sensors; Reflectometry; Semiconductor lasers; Spatial resolution; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location
Shanghai, China
Print_ISBN
978-1-55752-877-3
Electronic_ISBN
978-1-55752-877-3
Type
conf
Filename
5377569
Link To Document