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Breakthrough Quantum Communication Achieves 94% Fidelity

4/25/2025

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Story summary
  • Researchers at the University of Illinois Urbana-Champaign have made a groundbreaking leap in quantum communication by creating a nonlinear optical system with an indium-gallium-phosphide nanophotonic platform. This innovative system achieves an impressive 94% fidelity in transmitting quantum information, overcoming multiphoton noise and setting the stage for the future of advanced quantum networks.