30 August 2021 to 3 September 2021
University of Innsbruck
Europe/Zurich timezone

【508】Operation of a microfabricated 2D ion trap array

31 Aug 2021, 18:15
15m
Room F

Room F

Talk Quantum Information and Quantum Computing Quantum Information and Quantum Computing

Speaker

Marco Valentini (University of Innsbruck)

Description

We investigate scalable surface ion traps for quantum simulation and quantum computing.
We developed a micro-fabricated surface trap consisting of two parallel linear-trap arrays with 11
trapping sites each.
We demonstrate trapping and shuttling of multiple ions, and form square and triangular ion-lattice configurations with up to six ions.
We characterize stray electric fields and measure ion heating rates between 131(13) and 470(50) phonons/s in several trapping sites[1].
Furthermore, the design of the trap array allows for tuning of the inter-ion
distance across the lattice, which we will use to demonstrate motional
coupling of ions in neighboring sites.
[1]Philip C. Holz et al., Adv. Quantum Technol. 3.11 (2020)

Primary author

Marco Valentini (University of Innsbruck)

Co-authors

Silke Auchter (University of Innsbruck, Infineon Technologies) Philip Holz (Alpine Quantum Technologies, University of Innsbruck) Matthias Dietl (University of Innsbruck, Infineon Technologies) Gerald Stocker (Infineon Technologies) Clemens Rössler (Infineon Technologies) Elmar Aschauer (Infineon Technologies) Yves Colombe Philipp Schindler (University of Innsbruck) Thomas Monz (University of Innsbruck, Alpine Quantum Technologies) Rainer Blatt (University of Innsbruck, Alpine Quantum Technologies)

Presentation materials

There are no materials yet.