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Robert Maiwald, Gerd Leuchs, Dietrich Leibfried, Joseph W. Britton, James C. Bergquist, David J. Wineland
Abstract
We experimentally characterized a novel radio-frequency (rf) ion trap geometry formed by two concentric cylinders over a ground plane. These traps allow for optical and physical access over more than 2 pi solid angle reaching 91% and 96% of 4 respectively in two of the three traps tested. We discuss fabrication of the traps, their characterization using single laser cooled 24Mg+ ions and some potential applications of similar trap structures in quantum optics, sensing and microscopy.
Maiwald, R.
, Leuchs, G.
, Leibfried, D.
, Britton, J.
, Bergquist, J.
and Wineland, D.
(2009),
Stylus ion trap for enhanced access and sensing, Nature Physics, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=900142
(Accessed October 11, 2025)