An experiment measuring a single atom's recoil confirmed that observing a particle destroys interference, settling the ...

A long-standing bottleneck in photonic quantum technology may finally be easing. Researchers in Germany ...

Scientists test Einstein’s quantum challenge with one atom, directly measuring when photon paths erase interference stripes.

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to ...

a When photon-pair generation is probabilistic, a two-photon interference measurement between A2 and B1 alone cannot distinguish successful events from unsuccessful ones. Therefore, additional ...

The Stuttgart and Würzburg teams, led by Prof. Sven Höfling, are working within the PhotonQ project, a consortium funded by ...

Stefanie Barz (University of Stuttgart) has demonstrated a source of single photons that combines on-demand operation with record-high photon quality in the telecommunications C-band – a key step ...