Frequency Comb-based Wavelength Division Multiplexing and Detection without Wavelength Demultiplexers
Abstract
We demonstrate a wavelength division multiplexing (WDM) concept using demultiplexer-free frequency combs at both transmitter and receiver in a 4-wavelength 200-GHz-grid WDM system with flexible symbol rates, aiming to avoid the power-hungry wavelength control on demultiplexers.
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