Toninelli, E., Edgar, M. P., Moreau, P.-A. , Gibson, G. M. , Hammond, G. D. and Padgett, M. J. (2017) Quantum Position Measurement of a Shadow: Beating the Classical Limit. In: OSA Frontiers in Optics/Laser Science APS/DLS, Washington, D.C., USA, 16-20 Sep 2017, FTu5E.3. ISBN 9781943580330 (doi: 10.1364/FIO.2017.FTu5E.3)
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Abstract
The precision with which the position of a shadow can be measured is classically limited by shot-noise. We achieve sub-shot-noise position sensitivity by jointly detecting correlated photons with a simple split-detector scheme.
Item Type: | Conference Proceedings |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Gibson, Dr Graham and Hammond, Professor Giles and Padgett, Professor Miles and Edgar, Dr Matthew and Moreau, Dr Paul-Antoine and Toninelli, Mr Ermes |
Authors: | Toninelli, E., Edgar, M. P., Moreau, P.-A., Gibson, G. M., Hammond, G. D., and Padgett, M. J. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Research Centre: | College of Science and Engineering > School of Physics and Astronomy > Institute for Gravitational Research |
ISBN: | 9781943580330 |
Copyright Holders: | Copyright © 2017 The Authors |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher |
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