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Einstein-Podolsky-Rosen-Bohm experiment and Bell inequality violation using Type 2 parametric down conversionWe report a new two-photon polarization correlation experiment for realizing the Einstein-Podolsky-Rosen-Bohm (EPRB) state and for testing Bell-type inequalities. We use the pair of orthogonally-polarized light quanta generated in Type 2 parametric down conversion. Using 1 nm interference filters in front of our detectors, we observe from the output of a 0.5mm beta - BaB2O4 (BBO) crystal the EPRB correlations in coincidence counts, and measure an associated Bell inequality violation of 22 standard deviations. The quantum state of the photon pair is a polarization analog of the spin-1/2 singlet state.
Document ID
19950007557
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Kiess, Thomas E. (Maryland Univ. College Park, MD, United States)
Shih, Yan-Hua (Maryland Univ. College Park, MD, United States)
Sergienko, A. V. (Maryland Univ. College Park, MD, United States)
Alley, Carroll O. (Maryland Univ. College Park, MD, United States)
Date Acquired
September 6, 2013
Publication Date
May 1, 1994
Publication Information
Publication: NASA. Goddard Space Flight Center, Third International Workshop on Squeezed States and Uncertainty Relations
Subject Category
Thermodynamics And Statistical Physics
Accession Number
95N13970
Funding Number(s)
CONTRACT_GRANT: N00014-19-J-1430
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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