Title :
Systematic analysis on multi-segment dual-polarisation nonlinear compensation in 112 Gb/s DP-QPSK coherent receiver
Author :
Tanimura, Takahito ; Hoshida, Takeshi ; Oda, Shoichiro ; Tanaka, Toshiki ; Ohsima, Chihiro ; Tao, Zhenning ; Rasmussen, Jens C.
Author_Institution :
Fujitsu Labs. Ltd., Kawasaki, Japan
Abstract :
Dependencies on segment number, dispersion map, and fibre launched power were investigated experimentally and numerically. Uncompensated 25 spans standard SMF link can enjoy net Q gain of 1.7 dB with 25 segments compensation.
Keywords :
Q-factor; compensation; light coherence; optical fibre communication; optical fibre dispersion; optical fibre polarisation; optical modulation; optical receivers; quadrature phase shift keying; DP-QPSK; Q gain; SMF link; bit rate 112 Gbit/s; coherent receiver; dispersion map; dual-polarisation nonlinear compensation; gain 1.7 dB; segment number; Digital signal processing; Fiber nonlinear optics; Nonlinear optics; Optical fiber polarization; Optical noise; Optical receivers; Optical signal processing; Optical transmitters; Signal to noise ratio; Switches;
Conference_Titel :
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4244-5096-1
