Title :
Improvement of PMD tolerance for 110Gb/s pol-mux RZ-DQPSK signal with optical pol-dmux using optical PMD compensation and asymmetric symbol-synchronous chirp
Author :
Ito, Toshiharu ; Fujita, Sadao ; De Gabory, Emmanuel L T ; Fukuchi, Kiyoshi
Author_Institution :
Opt. Network Div., NEC Corp., Abiko
Abstract :
PMD tolerance of 110Gb/s pol-mux RZ-DQPSK signal with receiver using optical pol-dmux is increased from 7ps to 15ps by adoption of asymmetric symbol-synchronous chirp on the signal and optical PMD compensation.
Keywords :
demultiplexing equipment; differential phase shift keying; optical fibre polarisation; optical modulation; optical receivers; quadrature phase shift keying; RZ-DQPSK signal; asymmetric symbol-synchronous chirp; optical PMD compensation; optical pol-dmux receiver; Chirp; Circuits; Fiber nonlinear optics; Optical control; Optical distortion; Optical fiber networks; Optical filters; Optical polarization; Optical receivers; Optical sensors; (060.2330) Fiber optic communications; (060.5060) Phase modulation;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0
