aiqbench analysis

Northwestern University has demonstrated a critical milestone for practical quantum networking by transmitting entangled photons over existing commercial fiber infrastructure while carrying high-capacity internet traffic. By isolating fragile quantum signals within noisy classical data streams using specific wavelengths and advanced filtering, the study proves that future secure networks can leverage current telecommunications grids rather than requiring dedicated new cabling. This achievement significantly lowers the barrier to deploying real-world quantum communication systems alongside standard digital services.