Design of an experimental platform for hybridization of atomic and superconducting quantum systems

Hybrid quantum systems have the potential of mitigating current challenges in developing a scalable quantum computer. Of particular interest is the hybridization between atomic and superconducting qubits. We demonstrate an experimental setup for transferring and trapping ultracold atoms inside a mil...

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Main Authors: Landra, Alessandro, Hufnagel, Christoph, Lim, Chin Chean, Weigner, Thomas, Yap, Yung Szen, Long, Long Hoang Nguyen, Dumke, Rainer
Format: Article
Published: American Physical Society 2019
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Online Access:http://eprints.utm.my/id/eprint/88692/
http://dx.doi.org/10.1103/PhysRevA.99.053421
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Summary:Hybrid quantum systems have the potential of mitigating current challenges in developing a scalable quantum computer. Of particular interest is the hybridization between atomic and superconducting qubits. We demonstrate an experimental setup for transferring and trapping ultracold atoms inside a millikelvin cryogenic environment, where interactions between atomic and superconducting qubits may be established, paving the way for hybrid quantum systems. We prepare Rb87 atoms in a conventional magneto-optical trap and transport them via a magnetic conveyor belt into a UHV compatible dilution refrigerator with optical access. We store 5×108 atoms with a lifetime of 794 s in the vicinity of the millikelvin stage.