Title :
26 × 42.8-Gbit/s DQPSK transmission with 0.8-bit/s/Hz spectral efficiency over 4500-km SSMF using optical phase conjugation
Author :
Jansen, S.L. ; van der Borne, D. ; Schöpflin, A. ; Gottwald, E. ; Krummrich, P.M. ; Khoe, G.D. ; de Waardt, H.
Author_Institution :
COBRA Inst., Eindhoven Univ. of Technol., Netherlands
Abstract :
Employing optical phase conjugation with a polarization-diversity periodically-poled lithium-niobate subsystem, we experimentally demonstrate 42.8-Gbit/s RZ-DQPSK DWDM transmission with 0.8-bit/s/Hz spectral efficiency over 4500 km of SSMF without inline dispersion compensation.
Keywords :
differential phase shift keying; lithium compounds; optical fibre communication; optical fibre polarisation; optical phase conjugation; quadrature phase shift keying; wavelength division multiplexing; 1112.8 Gbit/s; 42.8 Gbit/s; 4500 km; DQPSK transmission; DWDM transmission; LiNbO3; RZ-DQPSK; SSMF; optical phase conjugation; periodically-poled lithium-niobate; polarization-diversity subsystem; spectral efficiency;
Conference_Titel :
Optical Communication, 2005. ECOC 2005. 31st European Conference on
Conference_Location :
IET
Print_ISBN :
0-86341-543-1
