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arXiv:1604.06856 · Physical Review A

Precision optical displacement measurements using biphotons

Kevin Lyons, Shengshi Pang, Paul G. Kwiat, Andrew N. Jordan

Published Apr 22, 2016• 23 citations
arXivHTMLPDF

Abstract

Due to the existence of quantum correlations between photon pairs, their average position can be determined more precisely than the individual position of each photon. This effect is exploited to enhance the precision and the resolution of measuring optical displacements.
DOI
10.1103/physreva.93.043841

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