All-optical Amplitude Regeneration of QPSK signals through Optical Parametric Process in a Nonlinear SOA

Long Shao; Fan Sun; Feng Wen; Yinke Yang; Feng Yang; Baojian Wu; Yun Ling; Kun Qiu

doi:10.1364/SPPCOM.2021.SpF2E.4

OSA Advanced Photonics Congress 2021
OSA Technical Digest (Optica Publishing Group, 2021),
paper SpF2E.4
•https://doi.org/10.1364/SPPCOM.2021.SpF2E.4

All-optical Amplitude Regeneration of QPSK signals through Optical Parametric Process in a Nonlinear SOA

Long Shao, Fan Sun, Feng Wen, Yinke Yang, Feng Yang, Baojian Wu, Yun Ling, and Kun Qiu

Signal Processing in Photonic Communications 2021

Washington, DC United States
26–29 July 2021
ISBN: 978-1-943580-94-1

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Nonlinear Processing and Quantum Networks (SpF2E)

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L. Shao, F. Sun, F. Wen, Y. Yang, F. Yang, B. Wu, Y. Ling, and K. Qiu, "All-optical Amplitude Regeneration of QPSK signals through Optical Parametric Process in a Nonlinear SOA," in OSA Advanced Photonics Congress 2021, B. Yang, F. Leo, A. Tauke-Pedretti, S. Arafin, M. Clerici, L. Caspani, L. Busse, M. Kats, J. Fan, W. Ming (Steve) Lee, D. Caplan, N. Parsons, W. Freude, C. Tremblay, D. Hillerkuss, K. Igarashi, H. Elgala, N. Guerrero Gonzalez, R. "Patty" Stabile, K. Jaeger, R. Saive, H. Aziz, and H. Tan, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper SpF2E.4.

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Abstract

All-optical amplitude regeneration of QPSK signals is experimentally investigated in a single nonlinear semiconductor optical amplifier through optical parametric amplification process, enabling the total 3.2dB signal-to-noise ratio improvement.

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