Coupling nanocrystals to a high-$Q$ silica microsphere: entanglement in quantum dots via photon exchange

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dc.creatorBrun, Todd A.
dc.creatorWang, Hailin
dc.date1999-06-08
dc.date.accessioned2026-07-07T12:17:12Z
dc.date.available2026-07-07T12:17:12Z
dc.descriptionCoupling nanocrystals (quantum dots) to a high-$Q$ whispering gallery mode (WGM) of a silica microsphere, can produce a strong coherent interaction between the WGM and the electronic states of the dots. Shifting the resonance frequencies of the dots, for instance by placing the entire system in an electric potential, then allows this interaction to be controlled, permitting entangling interactions between different dots. Thus, this system could potentially be used to implement a quantum computer.
dc.description5 pages RevTeX 3.0 + 3 figures (encapsulated postscript). Submitted to Physical Review Letters
dc.identifierhttps://arxiv.org/abs/quant-ph/9906025
dc.identifierhttp://arxiv.org/abs/quant-ph/9906025
dc.identifierPhys.Rev.A61:032307,2000
dc.identifierdoi:10.1103/PhysRevA.61.032307
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/212044
dc.subjectQuantum Physics
dc.subjectCondensed Matter
dc.titleCoupling nanocrystals to a high-$Q$ silica microsphere: entanglement in quantum dots via photon exchange
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