S. Olsson, B. Corcoran, C. Lundstrom, M. Sjodin, M. Karlsson, P. Andrekson
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引用次数: 28
Abstract
We characterize a phase-sensitive amplifier (PSA) after an 80km fiber span, carrying a single DQPSK channel in the nonlinear transmission regime. The system penalty with increasing intra-channel nonlinear distortion is similar for EDFA and PSA based systems, indicating that the PSA sensitivity advantage remain with nonlinear transmission.
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