DocumentCode
1431559
Title
A Shared PMD and Chromatic Dispersion Monitor Based on a Coherent Receiver
Author
Woodward, S.L. ; Nelson, L.E. ; Magill, P.D. ; Foo, S. ; Moyer, M. ; O´Sullivan, M.
Author_Institution
AT&T LaboratoriesResearch, Middletown, NJ, USA
Volume
22
Issue
10
fYear
2010
fDate
5/15/2010 12:00:00 AM
Firstpage
706
Lastpage
708
Abstract
We demonstrate a shared optical performance monitor utilizing a dual-polarization quadrature-phase-shift-keyed coherent single-ended receiver, with no optical filtering. The channel to be monitored is selected by tuning the local oscillator. The chromatic dispersion and instantaneous differential group delay of a channel can be read while 80 channels are simultaneously impinging upon the detector.
Keywords
light coherence; optical fibre communication; optical fibre dispersion; optical fibre polarisation; optical receivers; optical tuning; quadrature phase shift keying; chromatic dispersion monitor; dual-polarization quadrature-phase-shift-keyed coherent single-ended receiver; instantaneous differential group delay; local oscillator tuning; optical filtering; shared PMD; shared optical performance monitor; Chromatic dispersion (CD); coherent receiver; optical performance monitoring; polarization-mode dispersion (PMD);
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2010.2044406
Filename
5424042
Link To Document