In a system connecting a transmitter and a receiver using transmission paths and repeaters (in-line amplifiers), red chirping whose a parameter is positive is performed for an optical signal on a transmitting side. Each of the repeaters includes a dispersion-compensator for compensating the amount of...http://www.google.fr/patents/US6570691?utm_source=gb-gplus-shareBrevet US6570691 - Optical transmission system using in-line amplifiers
Optical transmission system using in-line amplifiers
