Mode-selective wavelength conversion of OFDM-QPSK signals in a multimode silicon waveguide.
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DOI: 10.1364/oe.25.004493
Abstract: We experimentally demonstrate on-chip mode-selective wavelength conversions based on the degenerate four-wave mixing (FWM) nonlinear effect in a few-mode silicon waveguide. A multimode waveguide with tapered directional coupler based mode (de)multiplexers is designed and fabricated.… read more here.
Keywords: silicon waveguide; mode; ofdm qpsk; selective wavelength ... See more keywords