Single-qubit lasing and cooling at the Rabi frequency

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dc.creatorHauss, Julian
dc.creatorFedorov, Arkady
dc.creatorHutter, Carsten
dc.creatorShnirman, Alexander
dc.creatorSchön, Gerd
dc.date2007-01-02
dc.date2008-02-24
dc.date.accessioned2026-07-07T09:22:40Z
dc.date.available2026-07-07T09:22:40Z
dc.descriptionFor a superconducting qubit driven to perform Rabi oscillations and coupled to a slow electromagnetic or nano-mechanical oscillator we describe previously unexplored quantum optics effects. When the Rabi frequency is tuned to resonance with the oscillator the latter can be driven far from equilibrium. Blue detuned driving leads to a population inversion in the qubit and a bi-stability with lasing behavior of the oscillator; for red detuning the qubit cools the oscillator. This behavior persists at the symmetry point where the qubit-oscillator coupling is quadratic and decoherence effects are minimized. There the system realizes a "single-atom-two-photon laser".
dc.descriptionReplaced with final published version, fig. 2 compressed
dc.identifierhttps://arxiv.org/abs/cond-mat/0701041
dc.identifierhttp://arxiv.org/abs/cond-mat/0701041
dc.identifierPhys. Rev. Lett. 100, 037003 (2008)
dc.identifierdoi:10.1103/PhysRevLett.100.037003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/155456
dc.subjectMesoscale and Nanoscale Physics
dc.subjectQuantum Physics
dc.titleSingle-qubit lasing and cooling at the Rabi frequency
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