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arXiv · 1706.07755

Experimental characterization of quantum polarization of three-photon states

Yosep Kim·Gunnar Björk·Yoon-Ho Kim
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Abstract

We experimentally investigate various quantum polarization features of three-photon quantum states, including product and entangled states with varying purity. The three-photon quantum states are categorized into six classes based on the rotation symmetry of mean, variance, and skewness of the polarization distribution. The representative three-photon quantum states in each category is prepared from double-pair emission from pulsed spontaneous parametric down-conversion and quantum interferometry. We demonstrate that the three-photon quantum states show interesting quantum polarization properties, such as, maximum sum-uncertainty and hidden polarizations.

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Yosep Kim, Gunnar Björk, Yoon-Ho Kim. 2017-06-23. Experimental characterization of quantum polarization of three-photon states. https://doi.org/10.1103/physreva.96.033840

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