An injection-locking-based pump recovery system for phase-sensitively amplified links is proposed and studied experimentally. Measurements with 10 Gbaud DQPSK signals show penalty-free recovery of 0.8 GHz FWHM bandwidth pump with 63 dB overall amplification.
© 2012 OSA
S. L. Olsson, B. Corcoran, C. Lundström, E. Tipsuwannakul, S. Sygletos, A. D. Ellis, Z. Tong, M. Karlsson, and P. Andrekson, "Optical Injection-Locking-Based Pump Recovery for Phase-Sensitively Amplified Links," in Optical Fiber Communication Conference, OSA Technical Digest (Optical Society of America, 2012), paper OW3C.3.
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