Bistable Josephson cell as a single microwave photon sensor
2020 ◽
Vol 18
(01)
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pp. 1941014
Keyword(s):
The dissipative dynamics of a bistable Josephson cell in a transmission line resonator in a weakly dissipative regime was studied theoretically and numerically. The bistable cell consists of a quantronium qubit and a nonlinear bifurcation amplifier. Under the rotating wave approximation, the problem of the system evolution in a boson thermostat is reduced to the Pauli equation. Using the master equation, we have numerically studied the dissipative dynamics of the system. It was shown that the nonlinear bifurcation amplifier can determine the qubit states and the system can be used as a detector of single microwave photons.
2008 ◽
Vol 10
(11)
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pp. 115015
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Keyword(s):
2014 ◽
Vol 23
(02)
◽
pp. 1450019
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2010 ◽
Vol 374
(13-14)
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pp. 1481-1487
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Keyword(s):
2014 ◽
Vol 19
(5)
◽
pp. 548-555
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Keyword(s):
2008 ◽
Vol 41
(14)
◽
pp. 145505
2018 ◽
Vol 27
(03)
◽
pp. 1850035
2006 ◽
Vol 324
(2-3)
◽
pp. 622-630
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