Ultrastrong coupling dynamics with a transmon qubit
arXiv:1607.03770 · doi:10.1088/1367-2630/aa5941
Abstract
The interaction of light and matter is often described by the exchange of single excitations. When the coupling strength is a significant fraction of the system frequencies, the number of excitations are no longer preserved and that simple picture breaks down. This regime is known as the ultrastrong coupling regime and is characterized by non-trivial light-matter eigenstates and complex dynamics. In this work, we propose to use a an array Josephson junctions to increase the impedance of the light mode enabling ultrastrong coupling to a transmon qubit. We show that the resulting dynamics can be generated and probed by taking advantage of the multi-mode structure of the junction array. This proposal relies on the frequency tunability of the transmon and, crucially, on the use of a low frequency mode of the array, which allows for non-adiabatic changes of the ground state.
9 pages, 5 figures
References in corpus (36)
- Circuit Quantum Electrodynamics: Coherent Coupling of a Single Photon to a Cooper Pair Box
- Charge insensitive qubit design derived from the Cooper pair box
- Cavity quantum electrodynamics for superconducting electrical circuits: an architecture for quantum computation
- Introduction to Quantum Noise, Measurement and Amplification
- Beyond the Jaynes-Cummings model: circuit QED in the ultrastrong coupling regime
- Observation of the Dynamical Casimir Effect in a Superconducting Circuit
- On the Integrability of the Rabi Model
- Landau-Zener-Stuckelberg interferometry
- Fluxonium: single Cooper pair circuit free of charge offsets
- Observation of the Bloch-Siegert Shift in a Qubit-Oscillator System in the Ultrastrong Coupling Regime
- Superconducting qubit-oscillator circuit beyond the ultrastrong-coupling regime
- Superconducting qubit in waveguide cavity with coherence time approaching 0.1ms
- Deep Strong Coupling Regime of the Jaynes-Cummings model
- Ultrastrong coupling of a single artificial atom to an electromagnetic continuum in the nonperturbative regime
- Dissipation and Ultrastrong Coupling in Circuit QED
- Is there a no-go theorem for superradiant quantum phase transitions in cavity and circuit QED ?
- Black-box superconducting circuit quantization
- Input-output theory of cavities in the ultra-strong coupling regime: the case of a time-independent vacuum Rabi frequency
- Nonlinear response of the vacuum Rabi resonance
- Observation of Dicke Superradiance for Two Artificial Atoms in a Cavity with High Decay Rate
- Ultrastrong coupling regime of cavity QED with phase-biased flux qubits
- Implementation of low-loss superinductances for quantum circuits
- Ultrafast Quantum Gates in Circuit QED
- Superradiant Phase Transitions and the Standard Description of Circuit QED
- Switchable ultrastrong coupling in circuit QED
- Josephson junction-embedded transmission-line resonators: from Kerr medium to in-line transmon
- Scattering in the ultrastrong regime: nonlinear optics with one photon
- Quantum Superinductor with Tunable Non-Linearity
- Bayesian parameter inference from continuously monitored quantum systems
- Kerr coefficients of plasma resonances in Josephson junction chains
- Qubit-oscillator system: An analytical treatment of the ultra-strong coupling regime
- A qubit strongly-coupled to a resonant cavity: asymmetry of the spontaneous emission spectrum beyond the rotating wave approximation
- Ground-state phase diagram of the quantum Rabi model
- Heisenberg-limited qubit readout with two-mode squeezed light
- Parity-dependent State Engineering and Tomography in the ultrastrong coupling regime
- Creation of quantum error correcting codes in the ultrastrong coupling regime
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- Circuit Quantum Electrodynamics
- Microwave photonics with superconducting quantum circuits
- Ultrastrong coupling regimes of light-matter interaction
- Experimentally simulating the dynamics of quantum light and matter at ultrastrong coupling
- Quantum simulation of the quantum Rabi model in a trapped ion
- Multi-mode ultra-strong coupling in circuit quantum electrodynamics
- A tunable Josephson platform to explore many-body quantum optics in circuit-QED
- Extensible quantum simulation architecture based on atom-photon bound states in an array of high-impedance resonators
- Role of quantum correlations in light-matter quantum heat engines
- Particle Production in Ultra-Strong Coupling Waveguide QED
- Engineering Purely Nonlinear Coupling with the Quarton
- Universal fluctuations and squeezing in generalized Dicke model near the superradiant phase transition
- Frequency-renormalized multipolaron expansion for the quantum Rabi model
- Approaching ultra-strong coupling in Transmon circuit-QED using a high-impedance resonator
- Ultrastrong coupling probed by Coherent Population Transfer
- Probing the spectrum of the Jaynes-Cummings-Rabi model by its isomorphism to an atom inside a parametric amplifier cavity
- Spin-1 models in the ultrastrong coupling regime of circuit QED
- Operating a passive on-chip superconducting circulator: device control and quasiparticle effects
- Fluctuations and photon statistics in quantum metamaterial near the superradiant transition
- Shortcuts to Adiabaticity for Fast Qubit Readout in Circuit Quantum Electrodynamics
- Parity-assisted generation of nonclassical states of light in circuit quantum electrodynamics
- Gatemon Qubit Revisited for Improved Reliability and Stability
- Incoherent-mediator for quantum state transfer in the ultrastrong coupling regime
- GHZ-like states in the Qubit-Qudit Rabi Model