Pilot-aided Pump Dithering Removal in Degenerate FWM-based Optical Phase Conjugation Systems with Higher-order QAM

Yang, Jiaqian; Sillekens, Eric; Sohanpal, Ronit; Ferreira, Filipe; Liu, Zhixin; Bayvel, Polina; Killey, Robert I.

doi:10.1364/ofc.2023.w3e.2

Optical Fiber Communication Conference (OFC) 2023 2023

DOI: 10.1364/ofc.2023.w3e.2

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Pilot-aided Pump Dithering Removal in Degenerate FWM-based Optical Phase Conjugation Systems with Higher-order QAM

Jiaqian Yang

Eric Sillekens

Ronit Sohanpal

et al.

Abstract: A pump dithering removal algorithm, based on pilot sequence-aided DSP, is proposed and experimentally validated in dual polarization 64 QAM optical phase conjugation system. A 4.2 dB SNR improvement was observed due to the SBS suppression.

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Pilot-aided Pump Dithering Removal in Degenerate FWM-based Optical Phase Conjugation Systems with Higher-order QAM

Abstract: A pump dithering removal algorithm, based on pilot sequence-aided DSP, is proposed and experimentally validated in dual polarization 64 QAM optical phase conjugation system. A 4.2 dB SNR improvement was observed due to the SBS suppression.

Cited by 0 publications

References 10 publications

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