Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Béguin J"'
Publikováno v:
MATEC Web of Conferences, Vol 321, p 11061 (2020)
Development of high power laser beams with increasing beam quality and decreasing purchase cost lead to a strong development of laser welding techniques. Narrow weld beads, high welding speed, and low heat input are the main advantages of this reliab
Externí odkaz:
https://doaj.org/article/2d11f52a122a449db01102b82b5425a5
Observations of thermally driven transverse vibration of a photonic crystal waveguide (PCW) are reported. The PCW consists of two parallel nanobeams with a 240 nm vacuum gap between the beams. Models are developed and validated for the transduction o
Externí odkaz:
http://arxiv.org/abs/2007.12900
Integrating nanophotonics and cold atoms has drawn increasing interest in recent years due to diverse applications in quantum information science and the exploration of quantum many-body physics. For example, dispersion-engineered photonic crystal wa
Externí odkaz:
http://arxiv.org/abs/2003.01236
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:
Optica 7, 1 2020
We combine nanophotonics and cold atom research in a new apparatus enabling the delivery of single-atom tweezer arrays in the vicinity of photonic crystal waveguides.
Externí odkaz:
http://arxiv.org/abs/1912.02198
Autor:
Tilmant, C., Benchekroun, G., Canonne, M., Manassero, M., Béguin, J., Da Riz, F., Fabrès, V., Kurtz, M., Menard, M., Maurey, C.
Publikováno v:
In Revue vétérinaire Clinique December 2022 57(4):137-147
Publikováno v:
Phys. Rev. X 8, 031010 (2018)
We observe collective quantum spin states of an ensemble of atoms in a one-dimensional light-atom interface. Strings of hundreds of cesium atoms trapped in the evanescent fiel of a tapered nanofiber are prepared in a coherent spin state, a superposit
Externí odkaz:
http://arxiv.org/abs/1708.08387
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2020 Nov . 117(47), 29422-29430.
Externí odkaz:
https://www.jstor.org/stable/26970790
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2020 Oct . 117(42), 26109-26117.
Externí odkaz:
https://www.jstor.org/stable/26970386
Autor:
Sørensen, H. L., Béguin, J. -B., Kluge, K. W., Iakoupov, I., Sørensen, A. S., Müller, J. H., Polzik, E. S., Appel, J.
Publikováno v:
Phys. Rev. Lett. 117, 133604 (2016)
We present the first experimental realization of coherent Bragg scattering off a one-dimensional (1D) system -- two strings of atoms strongly coupled to a single photonic mode -- realized by trapping atoms in the evanescent field of a tapered optical
Externí odkaz:
http://arxiv.org/abs/1601.04869