DocumentCode
1683041
Title
Novel Fault Monitoring and Localization Scheme in WDM-PONs with Upstream VCSEL Transmitters
Author
Wong, Elaine ; Zhao, Xiaoxue ; Chang-Hasnain, Connie J.
Author_Institution
Univ. of California, Berkeley
fYear
2007
Firstpage
1
Lastpage
3
Abstract
A simple and highly-sensitive (-67 dBm) fault monitoring and localization scheme is achieved without modifications to the ONU, by utilizing a low bandwidth (~2 kHz) and low power (~-7 dBm) fault monitor and the high reflectivity mirror of VCSEL transmitters.
Keywords
fault location; optical fibre networks; optical transmitters; surface emitting lasers; telecommunication network reliability; wavelength division multiplexing; WDM-PON; fault localization; fault monitoring; optical network unit; upstream VCSEL transmitters; Bandwidth; Condition monitoring; Optical filters; Optical modulation; Optical network units; Optical receivers; Optical sensors; Optical transmitters; Passive optical networks; Vertical cavity surface emitting lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location
Anaheim, CA
Print_ISBN
1-55752-831-4
Type
conf
DOI
10.1109/OFC.2007.4348664
Filename
4348664
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