Abstract
The authors have built a microwave Fabry-Pérot resonator made of diamond-machined copper mirrors coated with superconducting niobium. Its damping time (Tc=130ms at 51GHz and 0.8K) corresponds to a finesse of 4.6×109, the highest ever reached for a Fabry-Pérot in any frequency range. This result opens many perspectives for quantum information processing, decoherence and nonlocality studies.
Authors
13
- S. Kuhr (first)
- S. Gleyzes (additional)
- C. Guerlin (additional)
- J. Bernu (additional)
- U. B. Hoff (additional)
- S. Deléglise (additional)
- S. Osnaghi (additional)
- M. Brune (additional)
- J.-M. Raimond (additional)
- S. Haroche (additional)
- E. Jacques (additional)
- P. Bosland (additional)
- B. Visentin (additional)
References
13
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194
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Dates
Type | When |
---|---|
Created | 18 years, 4 months ago (April 17, 2007, 6:14 p.m.) |
Deposited | 2 years, 1 month ago (June 30, 2023, 7:47 p.m.) |
Indexed | 6 days, 12 hours ago (Aug. 19, 2025, 6:47 a.m.) |
Issued | 18 years, 4 months ago (April 16, 2007) |
Published | 18 years, 4 months ago (April 16, 2007) |
Published Online | 18 years, 4 months ago (April 17, 2007) |
Published Print | 18 years, 4 months ago (April 16, 2007) |
@article{Kuhr_2007, title={Ultrahigh finesse Fabry-Pérot superconducting resonator}, volume={90}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.2724816}, DOI={10.1063/1.2724816}, number={16}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Kuhr, S. and Gleyzes, S. and Guerlin, C. and Bernu, J. and Hoff, U. B. and Deléglise, S. and Osnaghi, S. and Brune, M. and Raimond, J.-M. and Haroche, S. and Jacques, E. and Bosland, P. and Visentin, B.}, year={2007}, month=apr }