Zobrazeno 1 - 10
of 370
pro vyhledávání: '"Laurat J"'
Publikováno v:
Nature Photonics 17, 165 (2023)
From telecommunication to computing architectures, the realm of classical information hinges on converter technology to enable the exchange of data between digital and analog formats, a process now routinely performed across a variety of electronic d
Externí odkaz:
http://arxiv.org/abs/2211.10457
Publikováno v:
EPJ Web of Conferences, Vol 103, p 06008 (2015)
Light-matter interaction processes are extremely attractive for quantum information problems, where one of the main goals consists in a quantum state of light mapping into a collective atomic state. By analogy with the Purcell effect, which exhibits
Externí odkaz:
https://doaj.org/article/bf30f7654afa41f49ab57002ded70b9e
Autor:
Pivovarov, V. A., Gerasimov, L. V., Berroir, J., Ray, T., Laurat, J., Urvoy, A., Kupriyanov, D. V.
Publikováno v:
Phys. Rev. A 103, 043716 (2021)
Ordered atomic arrays trapped in the vicinity of nanoscale waveguides offer original light-matter interfaces, with applications to quantum information and quantum non-linear optics. Here, we study the decay dynamics of a single collective atomic exci
Externí odkaz:
http://arxiv.org/abs/2101.05398
Publikováno v:
Optica 8, 743 (2021)
Advanced quantum technologies, as well as fundamental tests of quantum physics, crucially require the interference of multiple single photons in linear-optics circuits. This interference can result in the bunching of photons into higher Fock states,
Externí odkaz:
http://arxiv.org/abs/2012.08544
Publikováno v:
Optica 7, 1440 (2020)
Reversible entanglement transfer between light and matter is a crucial requisite for the ongoing developments of quantum information technologies. Quantum networks and their envisioned applications, e.g., secure communications beyond direct transmiss
Externí odkaz:
http://arxiv.org/abs/2007.00022
Autor:
Guccione, G., Darras, T., Jeannic, H. Le, Verma, V. B., Nam, S. W., Cavaillès, A., Laurat, J.
Publikováno v:
Science Advances 6, eaba4508 (2020)
Recent advances in quantum technologies are rapidly stimulating the building of quantum networks. With the parallel development of multiple physical platforms and different types of encodings, a challenge for present and future networks is to uphold
Externí odkaz:
http://arxiv.org/abs/2003.11041
Publikováno v:
PNAS 117 (42) 26109-26117 (2020)
Spatially structured light has opened a wide range of opportunities for enhanced imaging as well as optical manipulation and particle confinement. Here, we show that phase-coherent illumination with superpositions of radial Laguerre-Gauss (LG) beams
Externí odkaz:
http://arxiv.org/abs/2001.11498
Publikováno v:
Nature 566, 359-362 (2019)
Considerable efforts have been recently devoted to combining ultracold atoms and nanophotonic devices to obtain not only better scalability and figures of merit than in free-space implementations, but also new paradigms for atom-photon interactions.
Externí odkaz:
http://arxiv.org/abs/1909.08641
Publikováno v:
New J. Phys. 21, 083033 (2019)
The generation and manipulation of hybrid entanglement of light involving discrete- and continuous-variable states have recently appeared as essential resources towards the realization of heterogeneous quantum networks. Here we investigate a scheme f
Externí odkaz:
http://arxiv.org/abs/1907.05033
Publikováno v:
Phys. Rev. A 100, 063832 (2019)
We study the subradiant collective states of a periodic chain of two-level atoms with either transversal or longitudinal transition dipole moments with respect to the chain axis. We show that long-lived subradiant states can be obtained for the trans
Externí odkaz:
http://arxiv.org/abs/1906.07423