Title :
Mean degree of polarization as a criterion to assess performance of coherent PDM-QPSK systems
Author :
Wentao Du ; Yan Li ; Xiaogang Yi ; Chaoran Tu ; Wei Li ; Rongqing Hui ; Jian Wu ; Jintong Lin
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
We propose and demonstrate that the mean DOP, obtained by re-constructing the complex signal constellation of an equalized QPSK signal, can be considered as a measure to assess the performance of coherent PDM-QPSK transmission systems.
Keywords :
light polarisation; optical information processing; quadrature phase shift keying; wavelength division multiplexing; coherent PDM-QPSK transmission systems; complex signal constellation; equalized QPSK signal; mean degree of polarization; Dispersion; Optical fibers; Optical noise; Phase shift keying; Q-factor; Vectors; Wavelength division multiplexing;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
