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Multi-photon Atom Interferometry via cavity-enhanced Bragg Diffraction

hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorSABULSKY, D. O.
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorJUNCA, Joseph
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorZOU, Xinhao
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorBERTOLDI, Andrea
hal.structure.identifierDipartimento di Fisica e Astronomia [Bologna]
dc.contributor.authorPREVEDELLI, Marco
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorBOUYER, Philippe
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorCANUEL, Benjamin
dc.date.accessioned2023-05-12T10:33:31Z
dc.date.available2023-05-12T10:33:31Z
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/181461
dc.description.abstractEnOptical cavities are long expected as powerful tools for the realization of large momentum beam splitters for matter waves. In this letter, we realize a multi-photon atom interferometer driven via Bragg diffraction in an optical resonator. The key element of this demonstration is the use of a degenerate cavity to mediate the light-matter interaction which provides a large interrogation mode (1/e^2 diameter of 5.2 mm) and makes the method applicable to a vast class of measurement geometries and atom sources. In view of a future application for gravitational waves detection, we use, as a first demonstration, a standard sub-Doppler cooled atomic source coupled with a 80 cm horizontal resonator and obtain a momentum transfer of up to 2n = 8ħk. Additionally, by varying the tilt of experiment, and thus the projection of gravity, we study the inertial sensitivity of this setup using significantly reduced optical power (<1 mW) due to the optical gain of the cavity. This work opens new perspectives not only for the realization of high sensitivity multi-axis inertial atom sensors, but also for the future realization of hybrid atom/optical gravitational wave detectors.
dc.language.isoen
dc.subject.enCold Atoms
dc.subject.enAtom interferometry
dc.subject.enAtom sensors
dc.subject.enGW detectors
dc.title.enMulti-photon Atom Interferometry via cavity-enhanced Bragg Diffraction
dc.typeDocument de travail - Pré-publication
dc.subject.halPhysique [physics]/Physique [physics]/Physique Atomique [physics.atom-ph]
dc.subject.halPhysique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det]
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]
dc.identifier.arxiv2201.11693
bordeaux.hal.laboratoriesLaboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
hal.identifierhal-03519672
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03519672v1
bordeaux.COinSctx_ver=Z39.88-2004&amp;rft_val_fmt=info:ofi/fmt:kev:mtx:journal&amp;rft.au=SABULSKY,%20D.%20O.&amp;JUNCA,%20Joseph&amp;ZOU,%20Xinhao&amp;BERTOLDI,%20Andrea&amp;PREVEDELLI,%20Marco&amp;rft.genre=preprint


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