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Asia Communications and Photonics Conference

Field Trial of 7 × 89λ × 256 Gb/s C-Band Classical / CVQKD Co-Existence Transmission over 7-Core Fiber

Xin Wang, Jintao Wang, Yingyu Chen, Yongguang Xiao, Z. Y. Li, Zhirong Chen, Zhaohui Li, Dawei Wang

Published Nov 4, 2023• 16 citations
Publisher

Abstract

We successfully demonstrated the coexistence of CV-QKD and 89 classical channels separated by 1 nm in C-band transmitted over a 16.7 km field deployed 7-core fiber, achieving 35 Mb/s secure key rate with 22.8 Tb/s classical data per core.
DOI
10.1109/acp/poem59049.2023.10369872

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