作者: J.-X. Cai , H. Zhang , H. G. Batshon , M. Mazurczyk , O. V. Sinkin
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摘要: We transmit 106 × 200 Gb/s channels over 10 290 km at 6.0 b/s/Hz enabled by Nyquist spectral shaping and digital back propagation (DBP). 53 400 are also transmitted 9200 detecting two wavelengths simultaneously using a wideband receiver. DBP benefit versus channel pre-emphasis, average launch power per channel, transmission distance experimentally investigated. find the scales monotonically with distance. Measurement results match well theory.