CUbIQ and Coherent demo quantum key distribution in standard pluggable

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Go back to CUbIQ and Coherent demo quantum key distribution in standard pluggable

CUbIQ Technologies and Coherent Corp. demonstrate scalable, physical-layer security for AI infrastructure

September 21, 2026 3:00 AM EDT

A CV-QKD transceiver in a standard QSFP-28 pluggable runs alongside Coherent 200G FR4 optics tested over an NVIDIA DGX Spark host system via its ConnectX-7 interface, with no changes to the existing network

EINDHOVEN, Netherlands and MLAGA, Spain, Sept. 21, 2026 (GLOBE NEWSWIRE) -- CUbIQ Technologies, a Dutch pioneer in quantum-safe communications for AI infrastructure, and Coherent Corp. (NYSE: COHR), the global photonics leader, today announced a successful proof-of-concept (POC) quantum key distribution (QKD) demonstrator. The demonstration marks a major milestone in the evolution towards deployment of physical-layer security that seamlessly... More