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Cavity quantum electrodynamics with separate photon storage and qubit readout modes.

Abstract:

We present the realization of a cavity quantum electrodynamics setup in which photons of strongly different lifetimes are engineered in different harmonic modes of the same cavity. We achieve this in a superconducting transmission line resonator with superconducting qubits coupled to the different modes. One cavity mode is strongly coupled to a detection line for qubit state readout, while a second long lifetime mode is used for photon storage and coherent quantum operations. We demonstrate s...

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Publication status:
Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
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Journal:
Physical Review Letters
Volume:
104
Issue:
10
Pages:
100504
Publication date:
2010-03-10
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Source identifiers:
196677
Language:
English
Keywords:
Pubs id:
pubs:196677
UUID:
uuid:c4103967-6f81-4357-b615-f1da2f790506
Local pid:
pubs:196677
Deposit date:
2012-12-19

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