Observing the interactions between dark matter and so-called "dark photons" during a period after the Big Bang called the "cosmic dawn" could help shed light on the universe's most mysterious and ...

The two photons are emitted at complementary wavelengths. Another important method is to perform coincidence measurements. Because the photons are correlated, both photons are emitted at the same ...

These special pairs of photons are the cornerstone of quantum ... This allows them to precisely control the properties of the light emitted by the quantum dot. By fine-tuning these properties ...

This why the recent chatter in the media about researchers having discovered ‘negative time’ with photons being emitted before the sample being hit by source photons created such a stir.

Together they created an enhanced form of photon emitter, which can fine-tune the emitted photons for maximum polarized ...

Experiments with atom-thick quantum ribbons achieved single-photon emission, advancing potential quantum tech light sources.

Quantum emitters are nanoscale systems that can generate single photons or pairs of entangled photons on demand. These emitters are typically based on the optical transitions of individual quantum ...