DV-QKD Coexistence With 1.6 Terabit/s Classical Channels in Free Space Using Fiber-Wireless-Fiber Terminals

O. Alia; A. Schreier; R. Wang; S. Bahrani; R. Singh; G. Faulkner; J. Rarity; D. O’Brien; G. T. Kanellos; R. Nejabati; D. Simeonidou

European Conference on Optical Communication (ECOC) 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper Tu5.67

DV-QKD Coexistence With 1.6 Terabit/s Classical Channels in Free Space Using Fiber-Wireless-Fiber Terminals

O. Alia, A. Schreier, R. Wang, S. Bahrani, R. Singh, G. Faulkner, J. Rarity, D. O’Brien, G. T. Kanellos, R. Nejabati, and D. Simeonidou

European Conference and Exhibition on Optical Communication 2022

Basel Switzerland
18–22 September 2022
ISBN: 978-1-957171-15-9

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Joint Poster Session I (Tu5)

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O. Alia, A. Schreier, R. Wang, S. Bahrani, R. Singh, G. Faulkner, J. Rarity, D. O’Brien, G. T. Kanellos, R. Nejabati, and D. Simeonidou, "DV-QKD Coexistence With 1.6 Terabit/s Classical Channels in Free Space Using Fiber-Wireless-Fiber Terminals," in European Conference on Optical Communication (ECOC) 2022, J. Leuthold, C. Harder, B. Offrein, and H. Limberger, eds., Technical Digest Series (Optica Publishing Group, 2022), paper Tu5.67.

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Abstract

We experimentally demonstrate for the first time the simultaneous transmission of a COW-based DV-QKD channel and an 8×200 Gpbs 16-QAM coherent optical channels, both operating in the C-band over 2.5 m of free space enabled by Fiber-Wireless-Fiber terminals.

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