2015 · 16 citations · 8 references
EngineeringCommunicationElectrical EngineeringOpticsOptoelectronicsPhotonicsFiber OpticsFiber-optic CommunicationModulationNonlinear OpticsOptical Communication SystemsOptical ModulationDiscrete SpectrumFrequency ModulationMultiplexing TechniquesNonlinear Frequency ConversionNonlinear Optical ModulationOptical Modulation FormatsOptical MultiplexingOptical Transmission Systems
We experimentally demonstrate an NFDM optical system with modulation over nonlinear discrete spectrum. Particularly, each symbol carries 4-bits from multiplexing two eigenvalues modulated by QPSK constellation. We show a low error performance using NFT detection with 4Gbps rate over 640km.
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The Inverse Scattering Transform‐Fourier Analysis for Nonlinear Problems
Mark J. Ablowitz, D. J. Kaup, Alan C. Newell et al. · Studies in Applied Mathematics · 1974 · 3.2K citations
Akira Hasegawa, T. Nyu · Journal of Lightwave Technology · 1993 · 251 citations