Zobrazeno 1 - 10
of 25
pro vyhledávání: '"R. Mitsch"'
Publikováno v:
Nature Communications
The spin of light in subwavelength-diameter waveguides can be orthogonal to the propagation direction of the photons because of the strong transverse confinement. This transverse spin changes sign when the direction of propagation is reversed. Using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4c3a66c66bbc25d3004092ec188733c6
https://pubmed.ncbi.nlm.nih.gov/25502565
https://pubmed.ncbi.nlm.nih.gov/25502565
A strongly confined light field necessarily exhibits a local polarization that varies on a subwavelength scale. We demonstrate that a single optical mode of such kind can be used to selectively and simultaneously manipulate atomic ensembles that are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cb174bde807bb3a35e6e879d297f6f5
http://arxiv.org/abs/1403.5129
http://arxiv.org/abs/1403.5129
Back-Scattering Properties of a Waveguide-Coupled Array of Atoms in the Strongly Non-Paraxial Regime
Autor:
R. Mitsch, C. Sayrin, Philipp Schneeweiss, D. Reitz, Arno Rauschenbeutel, Igor Mazets, B. Albrecht
We experimentally investigate the back-scattering properties of an array of atoms that is evanescently coupled to an optical nanofiber in the strongly non-paraxial regime. We observe that the power and the polarization of the back-scattered light dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcbc1b826646139dccff82345382a250
http://arxiv.org/abs/1402.3265
http://arxiv.org/abs/1402.3265
Publikováno v:
2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC.
We have recently demonstrated a new experimental platform for trapping and optically interfacing laser-cooled cesium atoms. The scheme uses a two-color evanescent field surrounding an optical nanofiber to localize the atoms in a one-dimensional optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83bb6292c24de927bfef95d54582a7b0
https://doi.org/10.1109/cleoe-iqec.2013.6801624
https://doi.org/10.1109/cleoe-iqec.2013.6801624
Publikováno v:
Physical review letters. 110(24)
We experimentally study the ground state coherence properties of cesium atoms in a nanofiber-based two-color dipole trap, localized $\ensuremath{\sim}200\text{ }\text{ }\mathrm{nm}$ away from the fiber surface. Using microwave radiation to coherently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cad0598d797308c7e2c6f402f18b10b6
https://pubmed.ncbi.nlm.nih.gov/25165922
https://pubmed.ncbi.nlm.nih.gov/25165922
We present experimental techniques and results related to the optimization and characterization of our nanofiber-based atom trap [Vetsch et al., Phys. Rev. Lett. 104, 203603 (2010)]. The atoms are confined in an optical lattice which is created using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::620bf95dbb80aca2b51e5a5883123b2f
http://arxiv.org/abs/1202.1494
http://arxiv.org/abs/1202.1494
Publikováno v:
Physical review letters. 107(24)
We dispersively interface an ensemble of one thousand atoms trapped in the evanescent field surrounding a tapered optical nanofiber. This method relies on the azimuthally-asymmetric coupling of the ensemble with the evanescent field of an off-resonan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f8c0a5a87c1c17db5999bdd1d06a94a
https://pubmed.ncbi.nlm.nih.gov/22242999
https://pubmed.ncbi.nlm.nih.gov/22242999
Publikováno v:
2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC).
Pulling a standard optical fiber to a diameter of less than the wavelength of the guided light causes the light field to project slightly over the fiber boundaries in form of an evanescent wave. The latter can be used for light-matter-interactions in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19962cfdc52b272e57e48aa7931cc4f2
https://doi.org/10.1109/cleoe.2011.5943587
https://doi.org/10.1109/cleoe.2011.5943587
Autor:
T R, Mitsch
Publikováno v:
Michigan medicine. 88(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::885253b8723c2a602ec03f622594efc6
https://pubmed.ncbi.nlm.nih.gov/2704308
https://pubmed.ncbi.nlm.nih.gov/2704308
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