For quantum communication to work, light sources must emit photons one at a time, not in random bunches. Several materials ...

Second, large-scale investment is arriving through national quantum-secure communication initiatives, from Europe’s EuroQCI ...

Quantum teleportation has finally stepped out of pristine laboratory loops and into the messy reality of live internet cables ...

- Development of the world's first practical surface-emitting laser suitable for optical fiber communications systems. - Utilization of quantum dots as an optical gain medium, enabled by NICT's ...

A new discovery shows that messy, stray light can be used to clean up quantum systems instead of disrupting them. University ...

Free-space optical communications (FSOC), which use lasers for data transmission, are a promising approach for achieving high-speed links between aircraft, spacecraft, and ground stations. However, ...

“Carbon nanotubes are the only quantum emitters that can emit single photons at room temperature and also at wavelengths used for telecommunications,” said Yuichiro Kato of the RIKEN Center for ...

The 5.4 km free-space quantum communication link between the University of Ottawa and the National Research Council Canada, where real-time atmospheric turbulence measurements were conducted to train ...

In the race to secure digital infrastructure against the looming threat of quantum computing, space has emerged as an indispensable theater. Satellites, once primarily vehicles for reconnaissance and ...

Free-space optical communications (FSOC), which use lasers for data transmission, are a promising approach for achieving high ...