Mainz 2026 – wissenschaftliches Programm
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Q: Fachverband Quantenoptik und Photonik
Q 19: Quantum Technologies – Ion Traps
Q 19.4: Vortrag
Dienstag, 3. März 2026, 11:45–12:00, P 5
Characterization of a commercial 3D ion trap — •Martin Hesse1, Ranjit K. Singh1,2, Ole Ketterkat1, Jannik Mattil1, André P. Kulosa1, Ulf Hinze3, Nicolas Spethmann1, and Tanja E. Mehlstäubler1,2 — 1Physikalisch-Technische Bundesanstalt (PTB), Braunschweig, Germany — 2Leibniz Universität Hannover, Hannover, Germany — 3Laser nanoFab GmbH, Hannover, Germany
The Quantum Technology Competence Center (QTZ) was established at the Physikalisch-Technische Bundesanstalt (PTB) to support German industry in transitioning quantum technology (QT) from research into application.
Ion traps have evolved from fundamental research objects to an industrial product for QT applications ranging from quantum sensing to quantum simulation and computation. Within the QTZ user facility "Ion Traps", we offer access to a testbed for the standardized characterization of ion traps from industry and academia.
Here, we report about the characterization of a commercial, segmented 3D Paul trap. The electrode chips are made of Rogers material. The assembled ion trap is contacted to a carrier board which contains flexible electronic SMD-based filters to suppress electromagnetic noise coupling to the ion. We present the ion trap characterization routines to run automated to ensure repeatable measurements, which is - aside a reproducible environment - the key essential for a standardized characterization of ion traps.
Keywords: Ion Traps; Trapped Ions; Quantum Technologies