DocumentCode
1502307
Title
Chromatic Dispersion Monitoring for DPSK Systems Using RF Power Spectrum
Author
Zhao, Jian ; Lau, Alan Pak Tao ; Qureshi, K.K. ; Li, Zhaohui ; Lu, Chao ; Tam, H.Y.
Author_Institution
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Kowloon, China
Volume
27
Issue
24
fYear
2009
Firstpage
5704
Lastpage
5709
Abstract
We have demonstrated a method for dispersion monitoring of differential phase-shift keying (DPSK) signals by measuring the power of its wide bandwidth radio frequency (RF) spectral components. In particular, the RF spectrum is found to increase with the increase of chromatic dispersion. The proposed method is investigated in detail both analytically and experimentally and results are in close agreement with each other.
Keywords
differential phase shift keying; microwave photonics; optical fibre communication; optical fibre dispersion; optical fibre testing; radiofrequency spectra; DPSK systems; RF power spectrum; chromatic dispersion monitoring; differential phase shift keying; radiofrequency spectral components; Differential phase-shift keying (DPSK); chromatic dispersion (CD); optical performance monitoring (OPM);
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.2009.2034540
Filename
5289984
Link To Document