Low frequency Rabi spectroscopy for a dissipative two-level system
arXiv:cond-mat/0507502 · doi:10.1209/epl/i2005-10320-y
Abstract
We have analyzed the interaction of a dissipative two level quantum system with high and low frequency excitation. The system is continuously and simultaneously irradiated by these two waves. If the frequency of the first signal is close to the level separation the response of the system exhibits undamped low frequency oscillations whose amplitude has a clear resonance at the Rabi frequency with the width being dependent on the damping rates of the system. The method can be useful for low frequency Rabi spectroscopy in various physical systems which are described by a two level Hamiltonian, such as nuclei spins in NMR, double well quantum dots, superconducting flux and charge qubits, etc. As the examples, the application of the method to a nuclear spin and to the readout of a flux qubit are briefly discussed.
4 pages, 3 figures, the figures are modified
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Cited by in corpus (18)
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- Low frequency Rabi spectroscopy of dissipative two level systems. The dressed state approach
- Amplification and attenuation of a probe signal by doubly-dressed states
- Magnetic resonance in slowly modulated longitudinal field: Modified shape of the Rabi oscillations
- Multiplication of Qubits in a Doubly Resonant Bichromatic Field
- Noise-induced quantum coherence and persistent Rabi oscillations in a Josephson flux qubit
- Two-photon absorption in a two-level system enabled by noise
- Cooling a magnetic resonance force microscope via the dynamical back-action of nuclear spins
- Quantum theory of the low-frequency linear susceptibility of interferometer-type superconducting qubits
- Time-Resolved Measurement of a Charge Qubit
- Noise-spectroscopy of multiqubit systems: Determining all their parameters by applying an external classical noise
- Rabi-vibronic resonance with large number of vibrational quanta
- Dissipative dynamics of qubits driven by a bichromatic field in the dispersive regime
- Monitoring Entanglement Evolution and Collective Quantum Dynamics