Microwave photonics with superconducting quantum circuits

X Gu, AF Kockum, A Miranowicz, Y Liu, F Nori - Physics Reports, 2017‏ - Elsevier
In the past 20 years, impressive progress has been made both experimentally and
theoretically in superconducting quantum circuits, which provide a platform for manipulating …

The SLH framework for modeling quantum input-output networks

J Combes, J Kerckhoff, M Sarovar - Advances in Physics: X, 2017‏ - Taylor & Francis
Many emerging quantum technologies demand precise engineering and control over
networks consisting of quantum mechanical degrees of freedom connected by propagating …

[HTML][HTML] The quantum technologies roadmap: a European community view

A Acín, I Bloch, H Buhrman, T Calarco… - New Journal of …, 2018‏ - iopscience.iop.org
Within the last two decades, quantum technologies (QT) have made tremendous progress,
moving from Nobel Prize award-winning experiments on quantum physics (1997: Chu …

Decoherence-free interaction between giant atoms in waveguide quantum electrodynamics

AF Kockum, G Johansson, F Nori - Physical review letters, 2018‏ - APS
In quantum-optics experiments with both natural and artificial atoms, the atoms are usually
small enough that they can be approximated as pointlike compared to the wavelength of the …

Chiral quantum optics with giant atoms

A Soro, AF Kockum - Physical Review A, 2022‏ - APS
In quantum optics, it is common to assume that atoms are pointlike objects compared to the
wavelength of the electromagnetic field they interact with. However, this dipole …

Designing frequency-dependent relaxation rates and Lamb shifts for a giant artificial atom

A Frisk Kockum, P Delsing, G Johansson - Physical Review A, 2014‏ - APS
In traditional quantum optics, where the interaction between atoms and light at optical
frequencies is studied, the atoms can be approximated as pointlike when compared to the …

The series product and its application to quantum feedforward and feedback networks

J Gough, MR James - IEEE Transactions on Automatic Control, 2009‏ - ieeexplore.ieee.org
The purpose of this paper is to present simple and general algebraic methods for describing
series connections in quantum networks. These methods build on and generalize existing …

Modeling and control of quantum systems: An introduction

C Altafini, F Ticozzi - IEEE Transactions on Automatic Control, 2012‏ - ieeexplore.ieee.org
The scope of this work is to provide a self-contained introduction to a selection of basic
theoretical aspects in the modeling and control of quantum mechanical systems, as well as a …

Giant acoustic atom: A single quantum system with a deterministic time delay

L Guo, A Grimsmo, AF Kockum, M Pletyukhov… - Physical Review A, 2017‏ - APS
We investigate the quantum dynamics of a single transmon qubit coupled to surface acoustic
waves (SAWs) via two distant connection points. Since the acoustic speed is five orders of …

Chiral quantum network with giant atoms

X Wang, HR Li - Quantum Science and Technology, 2022‏ - iopscience.iop.org
In superconducting quantum circuits (SQCs), chiral routing quantum information is often
realized with the ferrite circulators, which are usually bulky, lossy and require strong …