8 May 2017 Quantum imaging and spatial entanglement characterization with an EMCCD camera
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Abstract
We utilize a single-photon sensitive electron multiplying CCD camera as a massively parallel coincidence counting apparatus to study spatial entanglement of photon pairs. This allows rapid measurement of transverse spatial entanglement in a fraction of the time required with traditional point-scanning techniques. We apply this technique to quantum experiments on entangled photon pairs: characterization of the evolution of entanglement upon propagation, and measurement of one- and two-photon portions of the state transmitted through non-unitary (lossy) objects, and quantum phase imaging.
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Matthew Reichert, Matthew Reichert, Hugo Defienne, Hugo Defienne, Xiaohang Sun, Xiaohang Sun, Jason W. Fleischer, Jason W. Fleischer, } "Quantum imaging and spatial entanglement characterization with an EMCCD camera", Proc. SPIE 10193, Ultrafast Bandgap Photonics II, 1019315 (8 May 2017); doi: 10.1117/12.2264864; https://doi.org/10.1117/12.2264864
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