Freiburg 2024 – wissenschaftliches Programm

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A: Fachverband Atomphysik

A 26: Poster V

A 26.3: Poster

Mittwoch, 13. März 2024, 17:00–19:00, Tent C

Microwave control of Rydberg pair states — •Shuanghong Tang, Fabio Bensch, Philip Osterholz, Lea-Marina Steinert, Arno Trautmann, and Christian Gross — Eberhard Karls Universität, Tübingen, Germany

Quantum simulator based on Rydberg atoms is a powerful tool to study quantum many-body behaviors. An experimental system with single potassium-39 atoms placed in 2D arrays of optical tweezers with sophisticated resorting algorithm allows us to use microwave to control the interactions of defect-free Rydberg atom array. Here, we present our two-photon excitation scheme and the microwave engineering potential of Rydberg states. With the implementation of the microwave, we are able to couple the different Rydberg states and engineer the potential between them.

Keywords: Rydberg atoms; microwave; pair states