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PC2: Identifying no...
PC2: Identifying noise processes in superconducting resonators
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- Burnett, J. (author)
- Royal Holloway University of London,National Physical Laboratory (NPL)
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- Lindström, Tobias, 1976 (author)
- National Physical Laboratory (NPL)
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- Wisby, I. (author)
- Royal Holloway University of London,National Physical Laboratory (NPL)
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- de Graaf, Sebastian Erik, 1986 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Adamyan, Astghik, 1984 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Danilov, Andrey, 1961 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Kubatkin, Sergey, 1959 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Meeson, Philip J. (author)
- Royal Holloway University of London
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- Tzalenchuk, A.Y. (author)
- National Physical Laboratory (NPL),Royal Holloway University of London
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(creator_code:org_t)
- ISBN 9781467363716
- 2013
- 2013
- English.
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In: 2013 IEEE 14th InternationalSuperconductive Electronics Conference, ISEC 2013. - 9781467363716 ; , s. Art. no. 6604284-
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https://doi.org/10.1...
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Abstract
Subject headings
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- Extensive studies of dielectric loss due to two level fluctuators (TLFs) in superconducting resonators have provided routes for low loss resonators. The research is motivated not only by the use of resonators as detectors and in quantum information processing, but more generally due to TLFs being a source of noise and decoherence in all quantum devices. In this work a frequency locked loop was used to measure frequency fluctuations at timescales in excess of 104 seconds, thereby accurately probing the TLF induced low- frequency noise of the resonator. Our measurement method lead to very high statistical confidence even for very long timescales, and here we can therefore present results explicitly identifying power dependent flicker frequency noise (S = 1/fa where a=1) persisting down to the mHz level.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Two level fluctuators
- superconducting device
- 1/f noise
Publication and Content Type
- kon (subject category)
- ref (subject category)
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- By the author/editor
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Burnett, J.
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Lindström, Tobia ...
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Wisby, I.
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de Graaf, Sebast ...
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Adamyan, Astghik ...
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Danilov, Andrey, ...
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show more...
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Kubatkin, Sergey ...
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Meeson, Philip J ...
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Tzalenchuk, A.Y.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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2013 IEEE 14th I ...
- By the university
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Chalmers University of Technology