Title :
Transmission of 160-Gbit/s QPSK signals on a single carrier over 1,000 km using digital coherent receivers
Author :
Zhang, Chao ; Mori, Yojiro ; Usui, Masatoshi ; Igarashi, Koji ; Katoh, Kazuhiro ; Kikuchi, Kazuro
Author_Institution :
Dept. of Electr. Eng. & Inf. Syst., Univ. of Tokyo, Tokyo, Japan
Abstract :
We demonstrate 1,000-km transmission of a 160-Gbit/s QPSK signal, using a digital coherent receiver with the time-division demultiplexing function, and confirm the applicability of such a receiver to long-haul transmission systems for the first time.
Keywords :
optical fibre communication; optical receivers; quadrature phase shift keying; time division multiplexing; QPSK signal; bit rate 160 Gbit/s; digital coherent receiver; distance 1000 km; long haul transmission systems; single carrier; time division demultiplexing function; Clocks; Demultiplexing; Optical attenuators; Optical filters; Optical modulation; Optical pulse generation; Optical pulses; Optical receivers; Quadrature phase shift keying; Wavelength division multiplexing;
Conference_Titel :
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4244-5096-1