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Spectroscopy and thermometry of drumhead modes in a mesoscopic trapped-ion crystal using entanglement

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dc.contributor.author Sawyer, BC
dc.contributor.author Britton, JW
dc.contributor.author Keith, AC
dc.contributor.author Joseph Wang, CCJ
dc.contributor.author Freericks, JK
dc.contributor.author Uys, H
dc.contributor.author Biercuk, MJ
dc.contributor.author Bollinger, JJ
dc.date.accessioned 2012-07-11T07:55:24Z
dc.date.available 2012-07-11T07:55:24Z
dc.date.issued 2012-05
dc.identifier.citation Sawyer, BC, Britton, JW, Keith, AC, Joseph Wang, CCJ, Freericks, JK, Uys, H, Biercuk, MJ and Bollinger, JJ. 2012. Spectroscopy and thermometry of drumhead modes in a mesoscopic trapped-ion crystal using entanglement. Physical Review Letters, vol. 108, DOI: 10.1103/PhysRevLett.108.213003 en_US
dc.identifier.issn 0031-9007
dc.identifier.uri http://prl.aps.org/abstract/PRL/v108/i21/e213003
dc.identifier.uri http://prl.aps.org/pdf/PRL/v108/i21/e213003
dc.identifier.uri http://hdl.handle.net/10204/5991
dc.description Creative Commons Attribution 3.0 License (CC-BY), which permits authors and others to copy, distribute, transmit, and adapt the work, provided that proper credit is given. en_US
dc.description.abstract We demonstrate spectroscopy and thermometry of individual motional modes in a mesoscopic 2D ion array using entanglement-induced decoherence as a method of transduction. Our system is a 400 µm-diameter planar crystal of several hundred 9Be+ ions exhibiting complex drumhead modes in the confining potential of a Penning trap. Exploiting precise control over the 9Be+ valence electron spins, we apply a homogeneous spin-dependent optical dipole force to excite arbitrary transverse modes with an effective wavelength approaching the interparticle spacing (20 µm). Center-of-mass displacements below 1 nm are detected via the entanglement of spin and motional degrees of freedom. en_US
dc.language.iso en en_US
dc.publisher American Physical Society en_US
dc.relation.ispartofseries Workflow;9244
dc.subject Spectroscopy en_US
dc.subject Thermometry en_US
dc.subject Quantum physics en_US
dc.title Spectroscopy and thermometry of drumhead modes in a mesoscopic trapped-ion crystal using entanglement en_US
dc.type Article en_US
dc.identifier.apacitation Sawyer, B., Britton, J., Keith, A., Joseph Wang, C., Freericks, J., Uys, H., ... Bollinger, J. (2012). Spectroscopy and thermometry of drumhead modes in a mesoscopic trapped-ion crystal using entanglement. http://hdl.handle.net/10204/5991 en_ZA
dc.identifier.chicagocitation Sawyer, BC, JW Britton, AC Keith, CCJ Joseph Wang, JK Freericks, H Uys, MJ Biercuk, and JJ Bollinger "Spectroscopy and thermometry of drumhead modes in a mesoscopic trapped-ion crystal using entanglement." (2012) http://hdl.handle.net/10204/5991 en_ZA
dc.identifier.vancouvercitation Sawyer B, Britton J, Keith A, Joseph Wang C, Freericks J, Uys H, et al. Spectroscopy and thermometry of drumhead modes in a mesoscopic trapped-ion crystal using entanglement. 2012; http://hdl.handle.net/10204/5991. en_ZA
dc.identifier.ris TY - Article AU - Sawyer, BC AU - Britton, JW AU - Keith, AC AU - Joseph Wang, CCJ AU - Freericks, JK AU - Uys, H AU - Biercuk, MJ AU - Bollinger, JJ AB - We demonstrate spectroscopy and thermometry of individual motional modes in a mesoscopic 2D ion array using entanglement-induced decoherence as a method of transduction. Our system is a 400 µm-diameter planar crystal of several hundred 9Be+ ions exhibiting complex drumhead modes in the confining potential of a Penning trap. Exploiting precise control over the 9Be+ valence electron spins, we apply a homogeneous spin-dependent optical dipole force to excite arbitrary transverse modes with an effective wavelength approaching the interparticle spacing (20 µm). Center-of-mass displacements below 1 nm are detected via the entanglement of spin and motional degrees of freedom. DA - 2012-05 DB - ResearchSpace DP - CSIR KW - Spectroscopy KW - Thermometry KW - Quantum physics LK - https://researchspace.csir.co.za PY - 2012 SM - 0031-9007 T1 - Spectroscopy and thermometry of drumhead modes in a mesoscopic trapped-ion crystal using entanglement TI - Spectroscopy and thermometry of drumhead modes in a mesoscopic trapped-ion crystal using entanglement UR - http://hdl.handle.net/10204/5991 ER - en_ZA


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