Advances in quantum control of three-level superconducting circuit architectures
نویسندگان
چکیده
منابع مشابه
Controllable microwave three-wave mixing via a single three-level superconducting quantum circuit
Three-wave mixing in second-order nonlinear optical processes cannot occur in atomic systems due to the electric-dipole selection rules. In contrast, we demonstrate that second-order nonlinear processes can occur in a superconducting quantum circuit (i.e., a superconducting artificial atom) when the inversion symmetry of the potential energy is broken by simply changing the applied magnetic flu...
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G. Ithier,1 E. Collin,1 P. Joyez,1 P. J. Meeson,1,2 D. Vion,1 D. Esteve,1 F. Chiarello,3 A. Shnirman,4 Y. Makhlin,4,5 J. Schriefl,4,6 and G. Schön4 1Quantronics Group, Service de Physique de l’Etat Condensé, DSM/DRECAM, CEA Saclay, 91191 Gif-sur-Yvette, France 2Department of Physics, Royal Holloway, University of London, Egham Hill, Egham, Surrey TW20 0EX, United Kingdom 3Istituto di Fotonica e...
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Abstract. We consider a current-biased dc SQUID in the presence of an applied time-dependent bias current or magnetic flux. The phase dynamics of such a Josephson device is equivalent to that of a quantum particle trapped in a 1−D anharmonic potential, subject to external timedependent control fields, i.e. a driven multilevel quantum system. The problem of finding the required time-dependent co...
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ژورنال
عنوان ژورنال: Fortschritte der Physik
سال: 2016
ISSN: 0015-8208
DOI: 10.1002/prop.201600077