Multilayer ion trap with three-dimensional microwave circuitry for scalable quantum logic applications

Autor: Hahn, Henning, Zarantonello, Giorgio, Bautista-Salvador, Amado, Wahnschaffe, Martina, Kohnen, Matthias, Schoebel, Joerg, Schmidt, Piet O., Ospelkaus, Christian
Rok vydání: 2018
Předmět:
Zdroj: Appl. Phys. B 125, 154 (2019)
Druh dokumentu: Working Paper
DOI: 10.1007/s00340-019-7265-1
Popis: We present a multilayer surface-electrode ion trap with embedded 3D microwave circuitry for implementing entangling quantum logic gates. We discuss the electromagnetic full-wave simulation procedure that has led to the trap design and the characterization of the resulting microwave field-pattern using a single ion as a local field probe. The results agree with simulations within the uncertainty; compared to previous traps, this design reduces detrimental AC Zeeman shifts by three orders of magnitude. The design presented here can be viewed as an entangling gate component in a library for surface-electrode ion traps intended for quantum logic operations.
Databáze: arXiv