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| Keywords: Single Photons; Quantum Dots (5941075542).jpg In new NIST experiments the 'color' wavelength of photons from a quantum dot single photon source QD SPS is changed to a more convenient shade using an up-conversion crystal and pump laser To test that the process truly acts on single photons without degrading the signal by creating additional photons the output is split in two and sent to parallel detectors-true single photons should not be detected simultaneously in both paths 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/5941075542/ Single Photons; Quantum Dots 2010-10-13 16 23 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 N06/5941075542 2016-09-07 02 13 09 United States Government Work Uncategorized 2016 December 20 | ||||
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