dc.contributor.author | Preclíková, Jana | |
dc.contributor.author | Kozák, Martin | |
dc.contributor.author | Fregenal, Daniel | |
dc.contributor.author | Hansen, Jan Petter | |
dc.date.accessioned | 2016-02-09T13:55:37Z | |
dc.date.available | 2016-02-09T13:55:37Z | |
dc.date.issued | 2014-04 | |
dc.Published | Physical Review A. Atomic, Molecular, and Optical Physics 2014, 89(4):043406 | eng |
dc.identifier.issn | 1050-2947 | en_US |
dc.identifier.uri | https://hdl.handle.net/1956/11060 | |
dc.description.abstract | We propose a method for measuring velocities of atoms or molecules in a gas phase based on time-resolved laser experiments. Two intensity gratings of electromagnetic field with variable time delay τ are created by interfering of four laser pulses. Using first-order perturbation theory, we show that such arrangement can be used for measuring particle velocities, which have an optical transition to a long-living excited state. It is shown that the optical Ramsey oscillations obtain a characteristic modulation that reflects the distribution of velocities. | en_US |
dc.language.iso | eng | eng |
dc.publisher | American Physical Society | en_US |
dc.title | Optical velocity meter based on Ramsey oscillations in a double-grating setup | en_US |
dc.type | Peer reviewed | |
dc.type | Journal article | |
dc.date.updated | 2015-11-03T09:19:08Z | |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2014 American Physical Society | en_US |
dc.identifier.doi | https://doi.org/10.1103/physreva.89.043406 | |
dc.identifier.cristin | 1285758 | |