Performance analysis of an all-optical regenerator for DQPSK/QPSK based on phase-sensitive amplifiers

Sen Shi; Juanjuan Yan; Lin An; Zheng Zheng

doi:10.1117/12.804356

11 November 2008 Performance analysis of an all-optical regenerator for DQPSK/QPSK based on phase-sensitive amplifiers

Sen Shi, Juanjuan Yan, Lin An, Zheng Zheng

Proceedings Volume 7136, Optical Transmission, Switching, and Subsystems VI; 71361F (2008) https://doi.org/10.1117/12.804356
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China

Abstract

An all-optical regenerator for Quadrature Phase-Shift Keying (QPSK) and Differential Quadrature Phase-Shift Keying (DQPSK) signals based on Phase-Sensitive Amplifiers (PSAs) is studied through numerical simulations. It is found that the regenerator can provide significant suppression of both amplitude and phase noise, and that the BER performance of the regenerated signals can be greatly improved.

Citation Download Citation

Sen Shi, Juanjuan Yan, Lin An, and Zheng Zheng "Performance analysis of an all-optical regenerator for DQPSK/QPSK based on phase-sensitive amplifiers", Proc. SPIE 7136, Optical Transmission, Switching, and Subsystems VI, 71361F (11 November 2008); https://doi.org/10.1117/12.804356

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