Quantum ‘paparazzi’ film photons in the act of pairing up

22 abril 2015

In the quantum world of light, being distinguishable means staying lonely. Only those photons that are indistinguishable can wind up in a pair, through what is called Hong-Ou-Mandel interference. This subtle quantum effect has been successfully imaged for the first time.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/hv6pRYs59ic/150422121959.htm

Volver