Abstract

Heterodyne optical phase-locked loop assisted by sum-frequency and second-harmonic generation for non-degenerate phase-sensitive optical amplifier repeaters is proposed. Experiment of offset pump phase-locking to 5-Gbit/s BPSK phase-conjugated twin waves is successfully achieved by our method.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call