Shuangmei Xu

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Spectrally phase-coded optical code division multiple access (OCDMA), demod-ulated with phase and polarization diversity devices, exhibits high spectral efficiency and low Multiple Access Interference (MAI). Use in a passive optical network (PON) is discussed. OCDMA offers great promise for high-capacity, secure, and flexible fiber optic communication, but(More)
—A novel coherent optical code division multiple access (OCDMA) network based on phase and polarization diversity balanced reception of spectrally encoded optical pulses is proposed. Spectral efficiencies of 1 bps/Hz and beyond can be achieved by minimizing multiple access interference (MAI) and by cancelling beat noise. While the system achieves full(More)
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