Coherent adiabatic transport of atoms in radio-frequency traps

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dc.contributor.authorMorgan, Tadhg
dc.contributor.authorO'Sullivan, Brian
dc.contributor.authorBusch, Thomas
dc.contributor.funderScience Foundation Ireland
dc.contributor.funderIrish Research Council for Science, Engineering and Technology
dc.date.accessioned2017-08-22T10:30:38Z
dc.date.available2017-08-22T10:30:38Z
dc.date.issued2011
dc.description.abstractCoherent transport by adiabatic passage has recently been suggested as a high-fidelity technique to engineer the center-of-mass state of single atoms in inhomogeneous environments. While the basic theory behind this process is well understood, several conceptual challenges for its experimental observation have still to be addressed. One of these is the difficulty that currently available optical or magnetic micro-trap systems have in adjusting the tunneling rate time dependently while keeping resonance between the asymptotic trapping states at all times. Here we suggest that both requirements can be fulfilled to a very high degree in an experimentally realistic setup based on radio-frequency traps on atom chips. We show that operations with close to 100% fidelity can be achieved and that these systems also allow significant improvements for performing adiabatic passage with interacting atomic clouds.en
dc.description.sponsorshipScience Foundation Ireland (05/IN/I852, 10/IN.1/I2979); Irish Research Council for Science, Engineering and Technology (Embark Initiative (RS/2006/172)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid53620
dc.identifier.citationMorgan, T., O’Sullivan, B. and Busch, T. (2011) 'Coherent adiabatic transport of atoms in radio-frequency traps', Physical Review A, 83(5), 053620 (6pp). doi: 10.1103/PhysRevA.83.053620en
dc.identifier.doi10.1103/PhysRevA.83.053620
dc.identifier.issn1050-2947
dc.identifier.issued5
dc.identifier.journaltitlePhysical Review Aen
dc.identifier.urihttps://hdl.handle.net/10468/4512
dc.identifier.volume83
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urihttps://journals.aps.org/pra/abstract/10.1103/PhysRevA.83.053620
dc.rights© 2011, American Physical Societyen
dc.titleCoherent adiabatic transport of atoms in radio-frequency trapsen
dc.typeArticle (peer-reviewed)en
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