Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/30113
Title: OSNR monitoring for RZ-DQPSK systems using half-symbol delay-tap sampling technique
Authors: Khan, FN
Lau, APT 
Li, Z
Lu, C 
Wai, PKA 
Keywords: Delay-tap sampling
Optical performance monitoring
Optical signal-to-noise ratio (OSNR) monitoring
Issue Date: 2010
Source: IEEE Photonics technology letters, 2010, v. 22, no. 11, 5443579, p. 823-825 How to cite?
Journal: IEEE Photonics Technology Letters 
Abstract: We propose and experimentally demonstrate an asynchronous half-symbol delay-tap sampling technique for in-band optical signal-to-noise ratio (OSNR) monitoring in 38-Gb/s return-to-zero differential quadrature phase-shift-keying systems. The proposed technique enables simple analytical models for the statistics of a signal pulse which avoids system calibration prior to OSNR monitoring. A monitoring range of 1123 dB has been demonstrated experimentally. Furthermore, the proposed technique also extends the range of calibration-based OSNR monitoring techniques to 534 dB.
URI: http://hdl.handle.net/10397/30113
ISSN: 1041-1135
DOI: 10.1109/LPT.2010.2046319
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

24
Citations as of Jan 14, 2017

WEB OF SCIENCETM
Citations

19
Last Week
0
Last month
0
Citations as of Jan 21, 2017

Page view(s)

20
Last Week
0
Last month
Checked on Jan 15, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.