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Circuit Quantum Electrodynamics with a Superconducting Quantum Point Contact

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 نشر من قبل Guillermo Romero
 تاريخ النشر 2012
  مجال البحث فيزياء
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We consider a superconducting quantum point contact in a circuit quantum electrodynamics setup. We study three different configurations, attainable with current technology, where a quantum point contact is coupled galvanically to a coplanar waveguide resonator. Furthermore, we demonstrate that the strong and ultrastrong coupling regimes can be achieved with realistic parameters, allowing the coherent exchange between a superconducting quantum point contact and a quantized intracavity field.



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