Title :
10 Gbit/s, 285 km repeaterless optical transmission experiments with a highly sensitive optical preamplifier
Author :
Nakagawa, J. ; Mizuochi, T. ; Takano, K. ; Motoshima, K. ; Shimizu, K. ; Kitayama, T.
Author_Institution :
Inf. Technol. R&D Centre, Mitsubishi Electr. Corp., Kanagawa, Japan
fDate :
1/4/1996 12:00:00 AM
Abstract :
The authors have demonstrated 10 Gbit/s, 285 km repeaterless optical transmission using an EDF preamplifier with a low noise figure of 4.1 dB and using a distributed Raman amplification. A back-to-back receiver sensitivity of -38.5 dBm (111 photon/bit) at a connector input of the receiver was achieved at 10-9 BER
Keywords :
digital communication; fibre lasers; laser noise; optical fibre communication; optical fibres; optical receivers; preamplifiers; 10 Gbit/s; 285 km; 4.1 dB; BER; EDF preamplifier; back-to-back receiver sensitivity; connector input; distributed Raman amplification; noise figure; optical preamplifier; repeaterless optical transmission experiments;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960006