Title :
400 Gbit/s (20×20 Gbit/s) dense WDM transmission using soliton-based RZ signals
Author :
Tanaka, Keiji ; Morita, Itsuro ; Suzuki, Masatoshi ; Edagawa, Noboru ; Yamamoto, Shu
Author_Institution :
KDD Kamifukuoka R&D Labs., Saitama, Japan
Abstract :
400 Gbit/s (20×20 Gbit/s) soliton-based RZ signals were successfully transmitted over 2000 km with a channel spacing of 0.8 nm by using pre- and periodical dispersion compensation scheme. We investigated the possibility to reduce the channel spacing to less than 1 nm in 20 Gbit/s-based soliton WDM systems and demonstrated 400 Gbit/s (20×20 Gbit/s) transmission over 2000 km with a channel spacing of 0.8 nm using dispersion flattened fiber with pre- and periodic dispersion compensation
Keywords :
compensation; optical fibre communication; optical fibre dispersion; optical solitons; telecommunication channels; wavelength division multiplexing; 20 Gbit/s; 2000 km; 400 Gbit/s; Gbit/s dense WDM transmission; Gbit/s-based soliton WDM systems; channel spacing; dispersion flattened fiber; periodic dispersion compensation; periodical dispersion compensation scheme; pre-dispersion compensation; pre-dispersion compensation scheme; soliton-based RZ signals; Bit error rate; Channel spacing; Filters; Optical distortion; Optical receivers; Optical solitons; Optical transmitters; Phase modulation; Repeaters; Wavelength division multiplexing;
Conference_Titel :
Optical Communication, 1998. 24th European Conference on
Conference_Location :
Madrid
Print_ISBN :
84-89900-14-0
DOI :
10.1109/ECOC.1998.732448