Influence of optical aberrations in an atomic gyroscope
| Autor: | David Holleville, Philippe Bouyer, F. Leduc, Arnaud Landragin, André Clairon, Noel Dimarcq, J. Fils |
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| Přispěvatelé: | Systèmes de Référence Temps Espace (SYRTE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), laboratoire Charles Fabry de l'Institut d'Optique / Optique atomique, Laboratoire Charles Fabry de l'Institut d'Optique (LCFIO), Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11), Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS) |
| Rok vydání: | 2005 |
| Předmět: |
Diffraction
Atom interferometer Atomic Physics (physics.atom-ph) Measure (physics) FOS: Physical sciences chemistry.chemical_element 01 natural sciences Physics - Atomic Physics 010305 fluids & plasmas law.invention law 0103 physical sciences Physics::Atomic and Molecular Clusters Physics::Atomic Physics Stimulated raman 010306 general physics Laser beams Condensed Matter::Quantum Gases Physics [PHYS.PHYS.PHYS-ATOM-PH]Physics [physics]/Physics [physics]/Atomic Physics [physics.atom-ph] Gyroscope Atom interferometry Atomic and Molecular Physics and Optics Aberrations chemistry Caesium PACS: 03.75.Dg 42.15.Fr 32.80.Pj Atomic physics Noise (radio) |
| Zdroj: | The European Physical Journal D : Atomic, molecular, optical and plasma physics The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2005, 36, pp.257-260. ⟨10.1140/epjd/e2005-00255-9⟩ The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2005, 36, pp.257-260. ⟨10.1140/epjd/e2005-00255-9⟩ |
| ISSN: | 1434-6079 1434-6060 |
| DOI: | 10.1140/epjd/e2005-00255-9 |
| Popis: | International audience; In atom interferometry based on light-induced diffraction, the optical aberrations of the laser beam splitters are a dominant source of noise and systematic effect. In an atomic gyroscope, this effect is dramatically reduced by the use of two atomic sources. But it remains critical while coupled to fluctuations of atomic trajectories, and appears as a main source of noise to the long term stability. Therefore we measure these contributions in our setup, using cold Cesium atoms and stimulated Raman transitions. |
| Databáze: | OpenAIRE |
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