Title :
Compensation of intra-channel nonlinearities in 40 Gb/s pseudo-linear systems using optical phase conjugation
Author :
Chowdhury, A. ; Raybon, G. ; Essiambre, R.J. ; Sinsky, J. ; Adamiecki, A. ; Leuthold, Juerg ; Doerr, C.R. ; Chandrasekhar, S.
Author_Institution :
Lucent Technol. Bell Labs., Holmdel, NJ, USA
Abstract :
We compensate intra-channel nonlinearities in an RZ-DPSK-40 Gb/s 32/spl times/100 km system using a LiNbO/sub 3/ conjugator and achieve 2 decades of improvement in BER. Transmission limited to 5200 km at a BER=5/spl times/10/sup -4/ is extended to 6400 km with phase conjugation.
Keywords :
differential phase shift keying; error statistics; lithium compounds; optical fibre communication; optical phase conjugation; 100 km; 32 km; 40 Gbit/s; 5200 km; 6400 km; BER; LiNbO/sub 3/; LiNbO/sub 3/ conjugator; RZ-DPSK; intra-channel compensation; optical phase conjugation; pseudo-linear system;
Conference_Titel :
Optical Fiber Communication Conference, 2004. OFC 2004
Conference_Location :
Los Angeles, CA, USA
Print_ISBN :
1-55752-772-5
