All-Optical Regeneration of DQPSK/QPSK Signals Based on Phase-Sensitive Amplification

Zheng Zheng; Lin An; Zheng Li; Xin Zhao; Juanjuan Yan; Xiang Liu; Xiang Liu

Optical Fiber Communication Conference/National Fiber Optic Engineers Conference
OSA Technical Digest (CD) (Optica Publishing Group, 2008),
paper JWA71

All-Optical Regeneration of DQPSK/QPSK Signals Based on Phase-Sensitive Amplification

Zheng Zheng, Lin An, Zheng Li, Xin Zhao, Juanjuan Yan, and Xiang Liu

Optical Fiber Communication Conference 2008

San Diego, California United States
24–28 February 2008
ISBN: 978-1-55752-859-9

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Joint Poster Session I (JWA)

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Z. Zheng, L. An, Z. Li, X. Zhao, J. Yan, and X. Liu, "All-Optical Regeneration of DQPSK/QPSK Signals Based on Phase-Sensitive Amplification," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference, OSA Technical Digest (CD) (Optica Publishing Group, 2008), paper JWA71.

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Abstract

We investigate an all-optical (D)QPSK regenerator based on phase-sensitive amplifiers. Simulations show an MZ interferometer with one PSA in each arm can provide significant phase and amplitude noise suppression under optimal pump conditions.

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