In a breakthrough experiment, researchers from Harvard and King’s College London have created a convincing imitation of the ...

Every photon is characterized by wavelength (the distance from the crest of one wave to the crest of the next wave), by frequency (the number of wave cycles that pass by in a given period ...

Research teams from USTC have realized a high-performance single-photon source with an efficiency beyond the scalable linear ...

Subsequent measurements of the light leaving the glass bead then provide information about the sound wave. Using ...