Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Merkouche, Sofiane"'
Pairs of photons entangled in their time-frequency degree of freedom are of great interest in quantum optics research and applications, due to their relative ease of generation and their high capacity for encoding information. Here we analyze, both t
Externí odkaz:
http://arxiv.org/abs/2104.05655
Autor:
Landes, Tiemo, Raymer, Michael G., Allgaier, Markus, Merkouche, Sofiane, Smith, Brian J., Marcus, Andrew H.
When a low flux of time-frequency-entangled photon pairs (EPP) illuminates a two-photon transition, the rate of two-photon absorption (TPA) can be enhanced considerably by the quantum nature of photon number correlations and frequency correlations. W
Externí odkaz:
http://arxiv.org/abs/2103.10530
Entanglement is a unique property of quantum systems and an essential resource for many quantum technologies. The ability to transfer or swap entanglement between systems is an important protocol in quantum information science. Entanglement between p
Externí odkaz:
http://arxiv.org/abs/2102.03485
Publikováno v:
Phys. Rev. A 103, 043711 (2021)
Spontaneous parametric down conversion (PDC), in the perturbative limit, can be considered as a probabilistic splitting of one input photon into two output photons. Conversely, sum-frequency generation (SFG) implements the reverse process of combinin
Externí odkaz:
http://arxiv.org/abs/2101.06360
Autor:
Landes, Tiemo, Allgaier, Markus, Merkouche, Sofiane, Smith, Brian J., Marcus, Andrew H., Raymer, Michael G.
Publikováno v:
Phys. Rev. Research 3, 033154 (2021)
Entangled photon pairs have been promised to deliver a substantial quantum advantage for two-photon absorption spectroscopy. However, recent work has challenged the previously reported magnitude of quantum enhancement in two-photon absorption. Here,
Externí odkaz:
http://arxiv.org/abs/2012.06736
Autor:
Raymer, Michael G., Landes, Tiemo, Allgaier, Markus, Merkouche, Sofiane, Smith, Brian J., Marcus, Andrew H.
While two-photon absorption (TPA) and other forms of nonlinear interactions of molecules with isolated time-frequency-entangled photon pairs (EPP) have been predicted to display a variety of fascinating effects, their potential use in practical quant
Externí odkaz:
http://arxiv.org/abs/2012.05375
Publikováno v:
Phys. Rev. Lett. 126, 173603 (2021)
Measures of quantum properties are essential to understanding the fundamental differences between quantum and classical systems as well as quantifying resources for quantum technologies. Here two broad classes of bosonic phase-space functions, which
Externí odkaz:
http://arxiv.org/abs/2010.02173
We report on an experiment demonstrating entanglement swapping of time-frequency entangled photons. We perform a frequency-resolved Bell-state measurement on the idler photons from two independent entangled photon pairs, which projects the signal pho
Externí odkaz:
http://arxiv.org/abs/1910.06506
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