Formation of a beam of cold atoms by laser frequency tuning
| Autor: | Yu. V. Rozhdestvenskii, V.S. Zholnerov, E.A. Ageichik, A.K. Vershovskii |
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| Rok vydání: | 2016 |
| Předmět: |
Beam diameter
Materials science chemistry.chemical_element Statistical and Nonlinear Physics Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Rubidium Cross section (physics) chemistry law Laser cooling Physics::Atomic and Molecular Clusters Chirp Physics::Accelerator Physics Physics::Atomic Physics Laser beam quality Electrical and Electronic Engineering Atomic physics Beam (structure) |
| Zdroj: | Quantum Electronics. 46:941-946 |
| ISSN: | 1468-4799 1063-7818 |
| DOI: | 10.1070/qel16167 |
| Popis: | We report the possibility of producing a beam of slow atoms with a characteristic velocity of by the 'chirp' method, namely, cooling by variable-frequency radiation. Method modifications are considered, which substantially reduce dimensions of the slower, the width of the longitudinal velocity distribution of the atomic beam, and the area of its cross section. The modified method of laser radiation frequency tuning for cooling rubidium atoms is mathematically simulated. |
| Databáze: | OpenAIRE |
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