nonlinear crosstalk

nonlinear crosstalk

[‚nän‚lin·ē·ər ′krȯs‚tȯk]
(communications)
Interaction between channels occupying different wavelengths in a wavelength-division-multiplexed system because of optical nonlinearities in the transmission medium.
References in periodicals archive ?
Focusing on the hardcore issue of multi-wavelength regeneration how to reduce nonlinear crosstalk for spectrally efficient advanced modulation signals , the Fellow proposes pioneering concepts including novel nonlinear devices (nonlinear multi-core fibres and phase-sensitive parametric oscillator units), new crosstalk suppression methods (spatial-division-multiplexing and bidirectional oscillation methods).
Nonlinear methods are related to high input power, which results in additional nonlinear crosstalk and reduced energy efficiency of overall transmission system [11].