Journal ArticleDOI
Einstein-Podolsky-Rosen-Bohm experiment using pairs of light quanta produced by type-II parametric down-conversion.
T. E. Kiess,T. E. Kiess,Yanhua Shih,Yanhua Shih,Alexander V. Sergienko,Alexander V. Sergienko,C. O. Alley,C. O. Alley +7 more
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TLDR
A new two-photon polarization correlation experiment for realizing the Einstein-Podolsky-Rosen-Bohm (EPRB) state and for testing Bell-type inequalities.Abstract:
We 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-II parametric down-conversion. In a 1 nm bandwidth, we observe from the output of a 0.5 mm \ensuremath{\beta}-${\mathrm{BaB}}_{2}$${\mathrm{O}}_{4}$ crystal the EPRB correlations in coincidence counts, and measure an associated Bell inequality violation of 22 standard deviations.read more
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A semiconductor source of triggered entangled photon pairs
R. M. Stevenson,Robert J. Young,Robert J. Young,Paola Atkinson,Ken Cooper,David A. Ritchie,Andrew J. Shields +6 more
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Research on hidden variable theories: A review of recent progresses
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Theory of two-photon entanglement in type-II optical parametric down-conversion.
TL;DR: In this article, the theory of the two-photon state generated by type-II optical parametric down-conversion is studied with emphasis on the space-time and polarization entanglement of the photons.
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Squeezed states of light and their applications in laser interferometers
TL;DR: In this article, the authors revisited the concept of squeezed states and two-mode squeezed states of light, with a focus on experimental observations, and the distinct properties of the two modes of light displayed in quadrature phase-space as well as in the photon number representation are described.