Experiment on Phase Sensitive Amplification of BPSK Signal Using Phase-lock Costas Loop Circuit

Yuya Sakai; Masamichi Sugamoto; Eiki Nakatani; Akira Mizutori; Atsushi Takada; Masahumi Koga

doi:10.1364/OECC_PS.2013.TuPR_7

2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching
(Optica Publishing Group, 2013),
paper TuPR_7
•https://doi.org/10.1364/OECC_PS.2013.TuPR_7

Experiment on Phase Sensitive Amplification of BPSK Signal Using Phase-lock Costas Loop Circuit

Yuya Sakai, Masamichi Sugamoto, Eiki Nakatani, Akira Mizutori, Atsushi Takada, and Masahumi Koga

OptoElectronics and Communications Conference and Photonics in Switching 2013

Kyoto Japan
30 June–4 July 2013
ISBN: 978-4-88552-271-0

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Y. Sakai, M. Sugamoto, E. Nakatani, A. Mizutori, A. Takada, and M. Koga, "Experiment on Phase Sensitive Amplification of BPSK Signal Using Phase-lock Costas Loop Circuit," in 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching, (Optica Publishing Group, 2013), paper TuPR_7.

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Abstract

Phase-sensitive amplification (PSA) of BPSK signal using decision-driven phase-lock Costas loop for pump light is successfully demonstrated. Power penalty due to phase error of pump light in PSA is also estimated theoretically.

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