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Observation of Young's double-slit interference with the three-photon N00N state

Title
Observation of Young's double-slit interference with the three-photon N00N state
Authors
Kim, YSKwon, OLee, SMLee, Jong-ChanKim, HChoi, SKPark, HSKim, YH
DGIST Authors
Kim, YS; Kwon, O; Lee, SM; Lee, Jong-Chan; Kim, H; Choi, SK; Park, HS; Kim, YH
Issue Date
2011-12
Citation
Optics Express, 19(25), 24957-24966
Type
Article
ISSN
1094-4087
Abstract
Spatial interference of quantum mechanical particles exhibits a fundamental feature of quantum mechanics. A two-mode entangled state of N particles known as N00N state can give rise to non-classical interference. We report the first experimental observation of a three-photon N00N state exhibiting Young's double-slit type spatial quantum interference. Compared to a single-photon state, the three-photon entangled state generates interference fringes that are three times denser. Moreover, its interference visibility of 0.49 ± 0.09 is well above the limit of 0.1 for spatial super-resolution of classical origin. © 2011 Optical Society of America.
URI
http://hdl.handle.net/20.500.11750/13411
DOI
10.1364/OE.19.024957
Publisher
Optical Society of America
Related Researcher
  • Author Lee, Jong-Chan Single-molecule Biophysics and Advanced Bioimaging Laboratory
  • Research Interests Liquid-liquid phase separation; Super-resolution imaging;
Files:
There are no files associated with this item.
Collection:
Department of New BiologySingle-molecule Biophysics and Advanced Bioimaging Laboratory1. Journal Articles


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