Microwave photonics with superconducting quantum circuits
In the past 20 years, impressive progress has been made both experimentally and
theoretically in superconducting quantum circuits, which provide a platform for manipulating …
theoretically in superconducting quantum circuits, which provide a platform for manipulating …
Atomic physics and quantum optics using superconducting circuits
Superconducting circuits based on Josephson junctions exhibit macroscopic quantum
coherence and can behave like artificial atoms. Recent technological advances have made …
coherence and can behave like artificial atoms. Recent technological advances have made …
Phase-preserving amplification near the quantum limit with a Josephson ring modulator
Recent progress in solid-state quantum information processing has stimulated the search for
amplifiers and frequency converters with quantum-limited performance in the microwave …
amplifiers and frequency converters with quantum-limited performance in the microwave …
High-Fidelity Readout in Circuit Quantum Electrodynamics Using<? format?> the Jaynes-Cummings Nonlinearity
We demonstrate a qubit readout scheme that exploits the Jaynes-Cummings nonlinearity of
a superconducting cavity coupled to transmon qubits. We find that, in the strongly driven …
a superconducting cavity coupled to transmon qubits. We find that, in the strongly driven …
Single-shot qubit readout in circuit quantum electrodynamics
The future development of quantum information using superconducting circuits requires
Josephson qubits with long coherence times combined with a high-fidelity readout …
Josephson qubits with long coherence times combined with a high-fidelity readout …
Dispersive regime of circuit QED: Photon-dependent qubit dephasing and relaxation rates
Superconducting electrical circuits can be used to study the physics of cavity quantum
electrodynamics (QED) in new regimes, therefore realizing circuit QED. For quantum …
electrodynamics (QED) in new regimes, therefore realizing circuit QED. For quantum …
Invited review article: The Josephson bifurcation amplifier
R Vijay, MH Devoret, I Siddiqi - Review of Scientific Instruments, 2009 - pubs.aip.org
We review the theory, fabrication, and implementation of the Josephson bifurcation amplifier
(JBA). At the core of the JBA is a nonlinear oscillator based on a reactively shunted …
(JBA). At the core of the JBA is a nonlinear oscillator based on a reactively shunted …
Initialization by measurement of a superconducting quantum bit circuit
D Ristè, JG van Leeuwen, HS Ku, KW Lehnert… - Physical review …, 2012 - APS
We demonstrate initialization by joint measurement of two transmon qubits in 3D circuit
quantum electrodynamics. Homodyne detection of cavity transmission is enhanced by …
quantum electrodynamics. Homodyne detection of cavity transmission is enhanced by …
Circuit QED and engineering charge-based superconducting qubits
The last two decades have seen tremendous advances in our ability to generate and
manipulate quantum coherence in mesoscopic superconducting circuits. These advances …
manipulate quantum coherence in mesoscopic superconducting circuits. These advances …
Nonlinear dispersive regime of cavity QED: The dressed dephasing model
Systems in the dispersive regime of cavity quantum electrodynamics (QED) are approaching
the limits of validity of the dispersive approximation. We present a model which takes into …
the limits of validity of the dispersive approximation. We present a model which takes into …