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Dual-Polarization Kramers-Kronig Reception Using Two Collinear Polarization-Selective Photodiodes

, , , , , , , , , and . Proc. 45th European Conference on Optical Communication (ECOC), (22-26 September 2019 2019)

Abstract

We propose a novel integrated dual-polarization Kramers-Kronig (DP-KK) receiver architecture using a photonic-integrated circuit (PIC) comprising two serially cascaded polarization-selective photodiodes. We validate the concept by experimental demonstration of a 224 Gb/s data signal reception (28-GBd PDM-16QAM) after transmission over 120-km SSMF.

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