Complex-valued kernel-based phase and amplitude distortion compensation in parametrically amplified optical links

Long Hoang Nguyen, Sonia Boscolo, Stylianos Sygletos

Research output: Preprint or Working paperPreprint

Abstract

We develop a complex-valued kernel-adaptive-filtering based method for phase and amplitude distortion compensation in cascaded fibre-optical parametric amplifier (FOPA) links. Our algorithm predicts and cancels both distortions induced by pump-phase modulation across all amplification stages, achieving more than an order of magnitude improvement in BER.
Original languageEnglish
PublisherIEEE
Number of pages4
DOIs
Publication statusPublished - Jun 2024

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