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Proceedings Paper

Performance analysis of an all-optical regenerator for DQPSK/QPSK based on phase-sensitive amplifiers
Author(s): Sen Shi; Juanjuan Yan; Lin An; Zheng Zheng
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Paper 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.

Paper Details

Date Published: 11 November 2008
PDF: 6 pages
Proc. SPIE 7136, Optical Transmission, Switching, and Subsystems VI, 71361F (11 November 2008); doi: 10.1117/12.804356
Show Author Affiliations
Sen Shi, Beihang Univ. (China)
Juanjuan Yan, Beihang Univ. (China)
Lin An, Beihang Univ. (China)
Zheng Zheng, Beihang Univ. (China)

Published in SPIE Proceedings Vol. 7136:
Optical Transmission, Switching, and Subsystems VI
Ken-ichi Kitayama; Pierpaolo C. Ghiggino; Kim Roberts; Yikai Su, Editor(s)

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