"We can think of a photon being a fundamental excitation of an electromagnetic field," explained Yuen. These fields are a continuum of different frequencies, each of which could potentially become ...

It could explain the rapid communication between neurons ... Entanglement means the two-photon state is not a classical ...

The new cell concept was explained in the paper “Photon shifting and trapping in perovskite solar cells for improved efficiency and stability,” published in the scientific journal Light.