At the Chicago Quantum Exchange in 2020: A Year in Review

At the Chicago Quantum Exchange in 2020: A Year in Review

Chicago Quantum Exchange

December 18, 2020

Quantum information science had a banner year in the U.S. with federal agencies awarding more than $700M to support large-scale scientific endeavors, significant advancements in quantum information science, and the launch of programs that will help the nation retain global leadership in this critical field. During 2020, Chicago Quantum Exchange members and scientists were awarded new federal centers and institutes, made advances in quantum science, added 13 new corporate partners, and initiated new programs to prepare a quantum workforce.

Fermilab and partners achieve sustained, high-fidelity quantum teleportation

Fermilab and partners achieve sustained, high-fidelity quantum teleportation

Fermilab

December 15, 2020

This month, scientists at Fermilab, a U.S. Department of Energy Office of Science national laboratory, and their partners took a significant step in the direction of realizing a quantum internet.

In a paper published in PRX Quantum, the team presents for the first time a demonstration of a sustained, long-distance (44 kilometers of fiber) teleportation of qubits of photons (quanta of light) with fidelity greater than 90%. The qubits were teleported over a fiber-optic network using state-of-the-art single-photon detectors and off-the-shelf equipment.