Title :
Optical monitoring of either time misalignment or PMD accumulation in an 80-Gb/s Pol-MUX RZ-DPSK signal using degree-of-polarization measurements
Author :
Yang, J.-Y. ; Chitgarha, M.R. ; Zhang, L. ; Wang, J. ; Willner, A.E.
Author_Institution :
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We experimentally demonstrate chromatic dispersion insensitive monitoring of either time misalignment or PMD accumulation in an 80-Gb/s Pol-MUX RZ-DPSK signal using a polarimeter. The monitored DOP decreases 20% and 10.8% with 12.5-ps time misalignment at the transmitter and 12-ps in-line DGD, respectively.
Keywords :
differential phase shift keying; optical fibre communication; optical fibre dispersion; optical fibre polarisation; optical transmitters; PMD accumulation; Pol-MUX RZ-DPSK signal; chromatic dispersion insensitive monitoring; degree-of-polarization; degree-of-polarization measurements; differential group delay; differential phase shift keying; optical monitoring; optical polarization-multiplexed systems; polarimeter; polarization mode dispersion; time misalignment; transmitter;
Conference_Titel :
IEEE Photonics Society, 2010 23rd Annual Meeting of the
Conference_Location :
Denver, CO
Print_ISBN :
978-1-4244-5368-9
DOI :
10.1109/PHOTONICS.2010.5698742