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Influence of optical aberrations in an atomic gyroscope
- Source :
- 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⟩
- Publication Year :
- 2005
- Publisher :
- Springer Science and Business Media LLC, 2005.
-
Abstract
- 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.
- Subjects :
- 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)
Subjects
Details
- ISSN :
- 14346079 and 14346060
- Volume :
- 36
- Database :
- OpenAIRE
- Journal :
- The European Physical Journal D
- Accession number :
- edsair.doi.dedup.....b6602e63e548049d756aab3821f7fcf6