Yang, J;
Sillekens, E;
Sohanpal, R;
Ferreira, FM;
Liu, Z;
Bayvel, P;
Killey, RI;
(2023)
Pilot-aided Pump Dithering Removal in Degenerate FWM-based Optical Phase Conjugation Systems with Higher-order QAM.
In:
2023 Optical Fiber Communications Conference and Exhibition, OFC 2023 - Proceedings.
IEEE: San Diego, CA, USA.
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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.
| Type: | Proceedings paper |
|---|---|
| Title: | Pilot-aided Pump Dithering Removal in Degenerate FWM-based Optical Phase Conjugation Systems with Higher-order QAM |
| ISBN-13: | 979-8-3503-1229-4 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.23919/OFC49934.2023.10116460 |
| Publisher version: | https://doi.org/10.1364/OFC.2023.W3E.2 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Optical fibers, Optical polarization, Stimulated emission, Quadrature amplitude modulation, Optical mixing, Fiber nonlinear optics, Optical pumping |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10172348 |
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