Tunable Homodyne Detection using Nonlinear Optical Signal Processing to Automatically Lock a “Local” Pump Laser to an Incoming 20-to-40-Gbaud QPSK Data Signal
نویسندگان
چکیده
We propose and demonstrate tunable homodyne detection using nonlinear optical signal processing to automatically lock a “local” pump laser to an incoming 20-to-40-Gbaud QPSK data signal. Open eyes are obtained for both in-phase and quadrature components of the signal after ~200km transmission over SMF-28 and DCF fibers. The BER performance of the proposed homodyne detection scheme is also compared with the conventional intradyne receiver.
منابع مشابه
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