R. Pastorelli, G. Bosco, A. Carena, P. Poggiolini, V. Curri, S. Piciaccia, F. Forghieri
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引用次数: 14
Abstract
We experimentally investigate nonlinearity impact in a multi-span uncompensated coherent optical system, transmitting, in the 50GHz grid, Nch×100G CP-DQPSK channels, varying Nch from 3 to 71. A good agreement was found with an analytical model, confirming the progressive growth of interference with Nch. Impacts on network design are evaluated.
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