423.7 + 426.5 Tb/s GMI Bi-Directional HCF Transmission

Jiaqian Yang; Romulo Aparecido; Eric Sillekens; Ronit Sohanpal; Mindaugas Jarmolovičius; Zelin Gan; Yang Hong; Morteza Kamalian-Kopae; Abdallah Ali; Shahab Bakhtiari Gorajoobi; Ruben S. Luís; Daniele Orsuti; Aleksandr Donodin; Vitaly Mikhailov; Jiawei Luo; David J. DiGiovanni; Nicolas Fontaine; Lauren Dallachiesa; Mikael Mazur; Roland Ryf; Haoshuo Chen; David Neilson; Ian D. Phillips; Wladek Forysiak; Sergei K. Turitsyn; Hideaki Furukawa; Jamie Gaudette; David J. Richardson; Benjamin J. Puttnam; Robert I. Killey; Polina Bayvel

arXiv · 2605.04924

423.7 + 426.5 Tb/s GMI Bi-Directional HCF Transmission

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Abstract

We demonstrate OESCL-band same-wavelength bi-directional transmission over 60 km HCF with 42.5 THz bandwidth, achieving GMIs comparable with the highest unidirectional SMF data-rates in both directions, with an aggregate of 423.7 + 426.5 Tb/s.

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Jiaqian Yang, Romulo Aparecido, Eric Sillekens, Ronit Sohanpal, Mindaugas Jarmolovičius, Zelin Gan, Yang Hong, Morteza Kamalian-Kopae, Abdallah Ali, Shahab Bakhtiari Gorajoobi, Ruben S. Luís, Daniele Orsuti, Aleksandr Donodin, Vitaly Mikhailov, Jiawei Luo, David J. DiGiovanni, Nicolas Fontaine, Lauren Dallachiesa, Mikael Mazur, Roland Ryf, Haoshuo Chen, David Neilson, Ian D. Phillips, Wladek Forysiak, Sergei K. Turitsyn, Hideaki Furukawa, Jamie Gaudette, David J. Richardson, Benjamin J. Puttnam, Robert I. Killey, Polina Bayvel. 2026-05-06. 423.7 + 426.5 Tb/s GMI Bi-Directional HCF Transmission. https://arxiv.org/abs/2605.04924

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