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Q: Fachverband Quantenoptik und Photonik
Q 35: Quantum Computing and Simulation IV
Q 35.6: Vortrag
Mittwoch, 4. März 2026, 16:00–16:15, P 10
A neutral atom array in an optical cavity for quantum computing — •Mehmet Öncü1,2,3, Balázs Dura-Kovács1,2,3, Jacopo de Santis1,2,3, Mullai Sampangi1,2,4, Dimitrios Vasileiadis1,2,3,4, Adrien Bouscal1,2,3, and Johannes Zeiher1,2,3 — 1Max-Planck-Institut für Quantenoptik, 85748 Garching, Germany — 2Munich Center for Quantum Science and Technology (MCQST), 80799 München, Germany — 3Ludwig-Maximilians-Universität, Fakultät für Physik, Schellingstr. 4, 80799 München, Germany — 4Technische Universität München, Fakultät für Physik, James-Franck-Str. 1, 85748 Garching, Germany
Neutral atoms in optical tweezer arrays have become a leading platform for quantum simulation, metrology, and computation. We leverage these developments to realize a novel experiment that strongly couples a rubidium atom array to a high-finesse optical resonator. We will present our compact and versatile setup, our ability to trap and manipulate individual rubidium atoms in optical tweezers inside the resonator, and the first measurements of their coupling to the cavity mode and coherent excitation to high-lying Rydberg states. This platform enables fast, high-fidelity control and readout, and opens routes toward cyclic error correction with real-time feedback, remote entanglement generation within and between atom arrays, and the quantum simulation of open system dynamics.
Keywords: rydberg atoms; high-finesse optical cavity; tweezer array; quantum computing