Title :
All-optical pre-compensation of nonlinear fiber distortion for WDM 40 Gb/s RZ-DPSK signals
Author_Institution :
ARC Centre for Ultrahigh bandwidth Devices for Opt. Syst. (CUDOS), Univ. of Sydney, Sydney, NSW, Australia
Abstract :
We demonstrate parallel compensation of optical fiber nonlinearity for transmission of 100 GHz spaced 3×40 Gb/s RZ-DPSK signals by all-optical nonlinear pre-distortion and phase-conjugation embedded in the transmitter. The Q-factor is improved by 1.4-2.6 dB for all channels.
Keywords :
optical fibre communication; optical phase conjugation; optical transmitters; phase shift keying; wavelength division multiplexing; Q-factor; RZ-DPSK signal; WDM; all optical nonlinear predistortion; all optical precompensation; bit rate 40 Gbit/s; nonlinear fiber distortion; optical fiber nonlinearity; optical phase conjugation; optical transmitter; Nonlinear distortion; Optical distortion; Optical fiber amplifiers; Optical fiber communication; Optical fiber dispersion;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location :
Busan
Print_ISBN :
978-1-4673-0976-9
Electronic_ISBN :
2166-8884
DOI :
10.1109/OECC.2012.6276687
