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Simple, pulsed, polarization entangled photon pair source

Published in Optics Communications. 2014, vol. 327, p. 3-6
Abstract We report the realization of a fibred polarization entangled photon-pair source at 1560 nm based on a type-II nonlinear interaction and working in the picosecond regime. By taking advantage of a set of fibre filters, we deterministically separate the photons and project them into wavelength separable states. A standard entanglement measurement with a net interference visibility close to 1 proves the relevance of our approach as an enabling technology for entanglement-based quantum communication.
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Research group Groupe Zbinden
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BRUNO, Natalia et al. Simple, pulsed, polarization entangled photon pair source. In: Optics Communications, 2014, vol. 327, p. 3-6. doi: 10.1016/j.optcom.2014.02.024 https://archive-ouverte.unige.ch/unige:83937

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Deposited on : 2016-05-30

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