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In single fiber bidirectional central light seeding wavelength division multiplexing passive optical network (CLS WDM-PON), Rayleigh backscattering (RB) noise is the main factor limiting system performance. We propose and demonstrate a cascaded reflective semiconductor optical amplifiers (RSOAs) structure to suppress signal RB noise in WDM-PON. Experimental results demonstrate that upstream and downstream...
This paper proposes a novel multi-wavelength time division multiplexing passive optical network (TDM-PON) configuration using a single tunable optical filter (TOF) for both downstream wavelength selection and upstream wavelength generation. The network architecture is completely compatible with the existing optical distribution network and can also mitigate Rayleigh backscattering and back reflection...
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