Japanese researchers succeed in quantum cryptographic key distribution from single-photon emitter at 50 km
Friday, September 10, 2010 - 08:07
in Physics & Chemistry
Institute for Nano Quantum Information Electronics, The University of Tokyo, Fujitsu, and NEC Corp. today announced that they have achieved quantum cryptographic key distribution at a world-record distance of 50 km using transmission from a single-photon emitter.