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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 discrete simultaneous access to the delayed signal.
We demonstrate a data pattern correlator for OOK and BPSK signals that can simultaneously search for multiple patterns using optical sampling via wavelength conversion. We show reconfiguration times as low as 100 ps for the search pattern update in the correlator.
We experimentally demonstrate 8-fold multicasting of a 100 Gb/s polarization-multiplexed RZOOK data signal to 200 GHz spaced copies using a highly nonlinear fiber. Degenerate four-wave mixing in a bi-directional wavelength conversion scheme is employed. An average power penalty of ~4 dB at a bit error ratio of 10-9 is observed with over 45 nm of wavelength conversion bandwidth.
We demonstrate optical multiplexing of two 21.5 Gb/s DPSK signals into a single 43 Gb/s RZ-DQPSK channel with simultaneous 7-fold multicasting of the multiplexed 43 Gb/s RZ-DQPSK signal in a single periodically-poled lithium-niobate waveguide. We also demonstrate direct 7-fold multicasting of a single 43 Gb/s RZ-DQPSK signal and give a comparison of the two schemes. A bit error rate of 10-9 with power...
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