Title :
All-optical 2R repeater for coherent lightwave communication systems
Author :
Ryu, Sang-Burm ; Takeda, Nobuo
Author_Institution :
KDD R&D Labs., Saitama
fDate :
8/31/1995 12:00:00 AM
Abstract :
The intensity noise reduction capability of an all-optical 2R repeater using an injection-locked laser diode (ILL) is examined, and the effectiveness of the use of the repeater is verified in coherent CPFSK long-haul transmission experiments with in-line optical amplifiers
Keywords :
frequency shift keying; optical noise; optical repeaters; semiconductor lasers; CPFSK; all-optical 2R repeater; coherent lightwave communication systems; in-line optical amplifiers; injection-locked laser diode; intensity noise; long-haul transmission;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19951060