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We experimentally demonstrate tunable phase-noise mitigation and automatic frequency/phase locking to a “local” pump laser for a 20-32 Gbaud QPSK homodyne receiver using nonlinear optical signal(More)
We experimentally demonstrate a tunable optical delay system that deploys dispersion, wavelength conversion In HNLF and multicasting in PPLN assisted with frequency comb lines pumping which offers(More)
We demonstrate homodyne detection for multiple channels using nonlinear optical signal processing to automatically lock a single “local” pump laser to these data channels simultaneously and perform(More)
We experimentally demonstrate a tunable homodyne receiver on polarization multiplexed QPSK signals. PPLN waveguides inside the polarization diversity loops are used to frequency/phase lock the(More)
We experimentally demonstrate a tunable homodyne receiver on multiple-wavelength QPSK and 16-QAM channels at 20/30 Gbaud. A single PPLN waveguide is used to frequency/phase lock the signals with(More)