Scanning-based method offers greater single-photon detection efficiency and other advantages compared to camera-based methods ...

A team of physicists has uncovered a surprising new way to explore one of science's greatest challenges: uniting the two fundamental theories that explain how our universe works—Einstein's theory of ...

The experimental layout of the sender Alice and the receiver Bob. Alice’s setup contains the excitation and collection setup of the single photon source, and a Sagnac-like polarization modulator for ...

A new material platform has enabled scientists to create photon pairs whose entanglement can be tuned from a layer thinner than a human hair. The photon pairs are created by a metasurface made of ...

Scientists have created a groundbreaking ultra-thin light source that emits pairs of polarization-entangled photons. These specially correlated photons hold immense promise for future quantum ...

In two landmark experiments, scientists have overcome key barriers to building scalable quantum networks. Researchers at the ...

Scientists have, for the first time, teleported the quantum state of a photon between two independently built quantum dot sources over a 270‑meter open‑air link, achieving 82% fidelity. Conducted in ...