Experimental demonstration of hidden nonlocality with local filters
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چکیده
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A ug 1 99 6 Comment on “ Hidden quantum nonlocality revealed by local filters
In Section 3 of his paper [1], Gisin argues that a “careless application of generalized quantum measurements can violate Bell’s inequality even for mixtures of product states.” However, the observed violation of the CHSH inequality is not in fact due to the application of generalized quantum measurements, but rather to a misapplication of the inequality itself — to conditional expectations in w...
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We have measured the linear polarization correlation between the two photons from the 7 S~-6 P~-6 So cascade of Hg . The results were used to evaluate Freedman's version of the Bell inequality, 5 ~0. Our result is 6~+=+0.046+0.014, in clear violation of the inequality and in excellent agreement with the quantum mechanical prediction, 6Q+ =+ 0.044 +0.007. An important feature of the experiment w...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2020
ISSN: 1094-4087
DOI: 10.1364/oe.387568