Assembly and characterization of a blade-style ion trap for large scale quantum simulation

POSTER

Abstract

Here, we present our recent progress in developing a large-scale (>30 ions) quantum simulator based on a segmented blade trap housed in a room-temperature, extreme high-vacuum system. This system offers enhanced control over the confining potential and an increased ion lifetime. The quantum processor, designed following a systems engineering approach, includes low crosstalk individual optical addressing schemes, both for coherent and incoherent operations. Coherent Raman addressing is facilitated using dual acousto-optic deflectors. In parallel, the system will feature in situ mid-circuit measurement and reset [1] using <1e-4 intensity crosstalk resonant beams controlled by a digital micromirror device. This processor will enable us to execute a wide range of quantum experiments, such as measurement-based quantum simulations of spin Hamiltonians and hybrid digital-analog quantum algorithms.

**We acknowledge financial support from University of Waterloo, NSERC, CFREF, and the Ontario Government.

Publication: [1] Motlakunta, S. et al. Nature Communications 15, 6575 (2024)

Presenters

  • Lewis Hahn

    • University of Waterloo

Authors

  • Sakshee Samir Patil

    • University of Waterloo
  • Lewis Hahn

    • University of Waterloo
  • Fabien Lefebvre

    • University of Waterloo
  • Shilpa Mahato

    • University of Waterloo
  • Mahmood Sabooni

    • University of Waterloo
  • Rajibul Islam

    • UWaterloo