Title :
Automatic dispersion equalization with simple zero dispersion detection using alternating chirp signal in 20-Gbit/s, 400-km transmission experiment
Author :
Kuwahara, Shoichiro ; Sano, Akihide ; Yonenaga, Kazushige ; Miyamoto, Yutaka ; Toba, Hiromu
Author_Institution :
NTT Network Innovations Labs., Kanagawa, Japan
Abstract :
We propose an automatic dispersion equalization system with a zero dispersion detector that uses an alternating chirp signal and a dispersion-variable equalizer. Automatic dispersion equalization was successfully demonstrated in a 20-Gbit/s, 400-km transmission experiment.
Keywords :
equalisers; optical fibre communication; optical fibre dispersion; optical signal detection; 20 Gbit/s; 400 km; alternating chirp signal; automatic dispersion equalization system; dispersion-variable equalizer; high-speed optical transmission; transmission experiment; zero dispersion detection; Chirp modulation; Data communication; Detectors; Equalizers; Frequency; High speed optical techniques; Laboratories; Optical distortion; Signal generators; Technological innovation;
Conference_Titel :
Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference
Conference_Location :
Beijing, China
Print_ISBN :
7-5635-0402-8
DOI :
10.1109/APCC.1999.824559
