Circuit quantum electrodynamics

A Blais, AL Grimsmo, SM Girvin, A Wallraff - Reviews of Modern Physics, 2021‏ - APS
Quantum-mechanical effects at the macroscopic level were first explored in Josephson-
junction-based superconducting circuits in the 1980s. In recent decades, the emergence of …

NISQ computing: where are we and where do we go?

JWZ Lau, KH Lim, H Shrotriya, LC Kwek - AAPPS bulletin, 2022‏ - Springer
In this short review article, we aim to provide physicists not working within the quantum
computing community a hopefully easy-to-read introduction to the state of the art in the field …

Realizing repeated quantum error correction in a distance-three surface code

S Krinner, N Lacroix, A Remm, A Di Paolo, E Genois… - Nature, 2022‏ - nature.com
Quantum computers hold the promise of solving computational problems that are intractable
using conventional methods. For fault-tolerant operation, quantum computers must correct …

[HTML][HTML] A quantum engineer's guide to superconducting qubits

P Krantz, M Kjaergaard, F Yan, TP Orlando… - Applied physics …, 2019‏ - pubs.aip.org
The aim of this review is to provide quantum engineers with an introductory guide to the
central concepts and challenges in the rapidly accelerating field of superconducting …

Quantum information processing and quantum optics with circuit quantum electrodynamics

A Blais, SM Girvin, WD Oliver - Nature Physics, 2020‏ - nature.com
Since the first observation of coherent quantum behaviour in a superconducting qubit, now
more than 20 years ago, there have been substantial developments in the field of …

Repeated quantum error detection in a surface code

CK Andersen, A Remm, S Lazar, S Krinner, N Lacroix… - Nature Physics, 2020‏ - nature.com
The realization of quantum error correction is an essential ingredient for reaching the full
potential of fault-tolerant universal quantum computation. Using a range of different …

[HTML][HTML] Materials loss measurements using superconducting microwave resonators

CRH McRae, H Wang, J Gao, MR Vissers… - Review of Scientific …, 2020‏ - pubs.aip.org
The performance of superconducting circuits for quantum computing is limited by materials
losses. In particular, coherence times are typically bounded by two-level system (TLS) …

Microwave quantum link between superconducting circuits housed in spatially separated cryogenic systems

P Magnard, S Storz, P Kurpiers, J Schär, F Marxer… - Physical review …, 2020‏ - APS
Superconducting circuits are a strong contender for realizing quantum computing systems
and are also successfully used to study quantum optics and hybrid quantum systems …

Qiskit pulse: programming quantum computers through the cloud with pulses

T Alexander, N Kanazawa, DJ Egger… - Quantum Science …, 2020‏ - iopscience.iop.org
The quantum circuit model is an abstraction that hides the underlying physical
implementation of gates and measurements on a quantum computer. For precise control of …

Enhancing dispersive readout of superconducting qubits through dynamic control of the dispersive shift: Experiment and theory

F Swiadek, R Shillito, P Magnard, A Remm, C Hellings… - PRX Quantum, 2024‏ - APS
The performance of a wide range of quantum computing algorithms and protocols depends
critically on the fidelity and speed of the employed qubit readout. Examples include gate …