Keywords: New Quantum Key System Combines Speed, Distance (5884514248).jpg Detection stage of the NIST prototype quantum key distribution QKD system Incoming photons already have been sorted into one of two quantum states Photons are up-converted from 1310 to 710 nm by one of the two NIST-designed converters at right then sent to one of two commercial silicon avalanche photo diode units to the left Credit NIST Disclaimer Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST Use of NIST Information These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology NIST With the exception of material marked as copyrighted information presented on these pages is considered public information and may be distributed or copied Use of appropriate byline/photo/image credits is requested https //www flickr com/photos/usnistgov/5884514248/ New Quantum Key System Combines Speed Distance 2004-02-03 21 13 https //www flickr com/people/63059536 N06 National Institute of Standards and Technology PD-USGov National Institute of Standards and Technology https //flickr com/photos/63059536 N06/5884514248 2016-09-07 02 50 46 United States Government Work Uncategorized 2016 September 10 |