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Observation of Nonclassical Photon Statistics due to Quantum Interference

Y. J. Lu·Z. Y. Ou
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Abstract

The nonclassical effect of photon anti-bunching is observed in the mixed field of a narrow band two-photon source and a coherent field under certain condition. A variety of different features in photon statistics are found to be the consequence of a two-photon interference effect with dependence on the relative phase of the fields. Besides the anti-bunching effect, we find another one of the features to be also nonclassical. These features emphasize the importance of quantum entanglement.

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Y. J. Lu, Z. Y. Ou. 2001-07-02. Observation of Nonclassical Photon Statistics due to Quantum Interference. https://doi.org/10.1103/physrevlett.88.023601

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