Everything on the electromagnetic spectrum has some properties of both waves and particles, but it’s difficult to imagine a ...

Carbon nanotubes are moving from lab curiosities to workhorse components in quantum hardware, and one of the most striking examples is their use as single-photon light sources. By exploiting their ...

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

Scientists have, for the first time, experimentally proven that angular momentum is conserved even when a single photon splits into two, pushing quantum physics to its most fundamental limits. Using ...