PhysRevLett.103.043603.pdf (252.14 kB)
Strong Magnetic Coupling of an Ultracold Gas to a Superconducting Waveguide Cavity
journal contribution
posted on 2023-06-08, 05:16 authored by Jose Verdu GalianaJose Verdu Galiana, H Zoubi, Ch Koller, J Majer, H Ritsch, J SchmiedmayerPlacing an ensemble of 106 ultracold atoms in the near field of a superconducting coplanar waveguide resonator with a quality factor Q~106, one can achieve strong coupling between a single microwave photon in the coplanar waveguide resonator and a collective hyperfine qubit state in the ensemble with geff/2p~40kHz larger than the cavity linewidth of /2p~7kHz. Integrated on an atomchip, such a system constitutes a hybrid quantum device, which also can be used to interconnect solid-state and atomic qubits, study and control atomic motion via the microwave field, observe microwave superradiance, build an integrated micromaser, or even cool the resonator field via the atoms.
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- Published
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- Published version
Journal
Physical Review LettersISSN
0031-9007External DOI
Issue
4Volume
103Page range
043603-1-043603-4Pages
4.0Department affiliated with
- Physics and Astronomy Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2012-02-06First Open Access (FOA) Date
2016-03-22First Compliant Deposit (FCD) Date
2016-11-16Usage metrics
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