Photon Entanglement Applications: From Quantum Cryptography to Teleportation

In short Entangled photons share one quantum state. Measurements on the two photons give correlated results, stronger than any classical model allows, however far apart they are. No faster-than-light messages. The correlations appear only when the two sides compare results over a normal channel, so entanglement never carries information on its own. Four applications are […]
Read More »