Controlling the potential landscape and normal modes of ion Coulomb crystals by a standing wave optical potential

Light-induced control of ions within small Coulomb crystals is investigated. By intense intracavity optical standing wave fields, subwavelength localization of individual ions is achieved for one-, two-, and three-dimensional crystals. Based on these findings, we illustrate numerically how the appli...

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Bibliographic Details
Published in:arXiv.org 2018-09
Main Authors: Lauprêtre, Thomas, Linnet, Rasmus B, Leroux, Ian D, Landa, Haggai, Dantan, Aurélien, Drewsen, Michael
Format: Article
Language:English
Subjects:
Computer simulation
Crystal structure
Standing waves
Online Access:Get full text
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Summary:Light-induced control of ions within small Coulomb crystals is investigated. By intense intracavity optical standing wave fields, subwavelength localization of individual ions is achieved for one-, two-, and three-dimensional crystals. Based on these findings, we illustrate numerically how the application of such optical potentials can be used to tailor the normal mode spectra and patterns of multi-dimensional Coulomb crystals. The results represent, among others, important steps towards controlling the crystalline structure of Coulomb crystals, investigating heat transfer processes at the quantum limit and quantum simulations of many-body systems.
ISSN:2331-8422
DOI:10.48550/arxiv.1809.04455