Experimental Demonstration of Nonlinear Frequency Division Multiplexed Transmission
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💻 cs.IT
math.ITphysics.optics
keywords
nonlinearbitscarriesconstellationdemonstratedemonstrationdetectiondiscrete
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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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