Physicists have developed a spectral-filtering technique that strips away unwanted extra photons from quantum light sources, ...

A light pulse is technically empty, yet capable of carrying a trillion photons in a single burst. That is part of what makes ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration of two ...

Scientists show helium atoms can exist in two places at once, preserving quantum behavior even as they fall under gravity.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Einstein believed that, by using a complicated double-slit experiment involving a spring that recoils ...

The interior of the vacuum chamber during a scattering experiment. The detector is shown in grey (top right) and the Au(111) gold surface is shown in yellow. The lines indicate the path of the ...

Researchers from the University of Vienna have reported quantum interference in metallic nanoparticles. These little spheres were made of between 5,000 and 10,000 sodium atoms and measured about 8 ...

In a paper published in Nature Photonics, the research team from the Center for Quantum Information and Communication – Ecole polytechnique de Bruxelles of Université libre de Bruxelles, has found an ...

"When an experiment turns out very different from what is expected, scientists start questioning previous assumptions and look for new explanations," says Kues. They jointly developed their new theory ...

Quantum interference, in particular, plays a key role. It occurs when different pathways that a molecule can take overlap, resulting in specific patterns of interaction: some pathways amplify each ...