Article10.1049/el:19890448
250 km nonrepeated transmission experiment at 1.8 Gb/s using LD pumped Er <sup>3+</sup> -doped fibre amplifiers in IM/direct detection system
K. Hagimoto,K. Iwatsuki,Atsushi Takada,Masataka Nakazawa,M. Saruwatari,Kento Aida+2 more-1989-05-11-Electronics Letters
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TL;DRAbstract
A nonrepeated fibre transmission experiment over 250 km is achieved at 1.8 Gb/s in a direct-detection repeater system using LD pumped Er3+-doped fibre amplifiers as pre and postamplifiers. Repeater gain of 50 dB is accomplished.
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A nonrepeated fibre transmission experiment over 250 km is achieved at 1.8 Gb/s in a direct-detection repeater system using LD pumped Er3+-doped fibre amplifiers as pre and postamplifiers. Repeater gain of 50 dB is accomplished.
Keywords
Repeater (horology)AmplifierTransmission (telecommunications)Materials scienceOpticsOptical amplifierOptoelectronicsPhysics
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