Bulletin of the American Physical Society
55th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Monday–Friday, June 3–7, 2024; Fort Worth, Texas
Session P10: Hubbard Simulators
10:30 AM–12:30 PM,
Thursday, June 6, 2024
Room: 204AB
Chair: Ana Rey, University of Colorado, Boulder
Abstract: P10.00006 : A strontium quantum-gas microscope for Bose- and Fermi-Hubbard quantum simulation
12:06 PM–12:18 PM
Presenter:
Antonio Rubio-Abadal
(ICFO - Institute of Photonic Sciences)
Authors:
Antonio Rubio-Abadal
(ICFO - Institute of Photonic Sciences)
Sandra Buob
(ICFO-The Institute of Photonic Sciences)
Jonatan Höschele
(ICFO-The Institute of Photonic Sciences)
Vasiliy Makhalov
(ICFO-The Institute of Photonic Sciences)
Carlos Gas-Ferrer
(ICFO-The Institute of Photonic Sciences)
Leticia Tarruell
(ICFO-The Institute of Photonic Sciences; ICREA)
Here we present a quantum-gas microscope for ultracold strontium [1]. In our experiment we routinely prepare quantum gases of strontium, and load them into a clock-magic potential consisting of a 2D optical lattice and a light sheet. We successfully perform site-resolved fluorescence imaging using the blue 461-nm transition and simultaneous attractive Sisyphus cooling on the narrow 689-nm transition.
Our system allows us to operate with the bosonic isotope 84Sr and realize the Bose-Hubbard model. We can also work with fermionic 87Sr, and simulate the SU(N) Fermi-Hubbard model, with N =10, which displays exotic quantum-magnetism states. In this talk I will discuss the status of our setup and our current efforts to introduce an “clock” laser module.
[1] S. Buob et al., “A strontium quantum-gas microscope” arXiv: 2312.14818 (2023)
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