Title :
400 Mbit/s optical FSK transmission experiment over 270 km of single-mode fibre
Author :
Iwashita, Katsushi ; Imai, Tetsuro ; Matsumoto, Tad ; Motosugi, G.
Author_Institution :
NTT Electrical Communications Laboratories, Yokosuka, Japan
Abstract :
An optical 400 Mbit/s FSK transmission and heterodyne detection experiment at 1.546 ¿m wavelength has been conducted. A receiver sensitivity of ¿49 dBm is obtained and no degradation is observed after 270 km-long conventional single-mode fibre transmission.
Keywords :
frequency shift keying; optical communication; optical fibres; communications rate 400 Mbit/s; heterodyne detection; optical FSK transmission; optical communication; receiver sensitivity; single-mode fibre;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860115