Stuttgart 2012 – wissenschaftliches Programm

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Q: Fachverband Quantenoptik und Photonik

Q 35: Poster 2

Q 35.44: Poster

Mittwoch, 14. März 2012, 16:30–19:00, Poster.I+II

Progress in Operating 2 Dimensional Arrays of Adressable Ion Traps — •Muir Kumph¹, Michael Brownnutt¹, and Rainer Blatt^1,2 — ¹Institut für Experimentalphysik, Uni. Innsbruck, Technikerstr. 25, 6020 Innsbruck, Austria — ²Institut für Quantenoptik und Quanteninformation, Österreichische Akademie der Wissenschaften, 6020 Innsbruck, Austria

Controlling interactions between ions in a segmented linear ion trap is becoming standard technology. Extending these methods to two dimensions, however, is not trivial. The trapping and control of 40Ca+ ions in a 4 by 4 array of addressable planar-electrode ion traps is shown. Progress in adjustable radio-frequency control of the electrodes is demonstrated, allowing the addressing and tuning of the Coulomb interaction between nearest-neighbours in the 2D array.