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

Autor:	Jiaqian Yang, Eric Sillekens, Ronit Sohanpal, Filipe M. Ferreira, Zhixin Liu, Polina Bayvel, Robert I. Killey
Rok vydání:	2023
Zdroj:	2023 Optical Fiber Communications Conference and Exhibition (OFC).
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec4f2868d517ce47ddc5ac084bde52b9 https://doi.org/10.23919/ofc49934.2023.10116460 Zobrazit plný text záznamu