Intermittent dynamics, strong correlations, and bit-error-rate in multichannel optical fiber communication systems
arXiv:physics/0606084 · doi:10.1016/j.physleta.2006.08.052
Abstract
We investigate the effects of delayed Raman response on pulse dynamics in massive multichannel optical fiber communication systems. Taking into account the stochastic nature of pulse sequences in different frequency channels and the Raman induced energy exchange in pulse collisions we show that the pulse parameters exhibit intermittent dynamic behavior, and that the pulse amplitudes exhibit relatively strong and long-range correlations. Moreover, we find that the Raman-induced cross frequency shift is the main intermittency-related mechanism leading to bit pattern deterioration and evaluate the bit-error-rate of the system.
17 pages, 4 figures. Submitted to Phys. Lett. A
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