Superconducting qubits: Current state of play

M Kjaergaard, ME Schwartz… - Annual Review of …, 2020 - annualreviews.org
Superconducting qubits are leading candidates in the race to build a quantum computer
capable of realizing computations beyond the reach of modern supercomputers. The …

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 …

[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 …

Superconducting qubit to optical photon transduction

M Mirhosseini, A Sipahigil, M Kalaee, O Painter - Nature, 2020 - nature.com
Conversion of electrical and optical signals lies at the foundation of the global internet. Such
converters are used to extend the reach of long-haul fibre-optic communication systems and …

Surpassing millisecond coherence in on chip superconducting quantum memories by optimizing materials and circuit design

S Ganjam, Y Wang, Y Lu, A Banerjee, CU Lei… - Nature …, 2024 - nature.com
The performance of superconducting quantum circuits for quantum computing has advanced
tremendously in recent decades; however, a comprehensive understanding of relaxation …

Quantum information processing with bosonic qubits in circuit QED

A Joshi, K Noh, YY Gao - Quantum Science and Technology, 2021 - iopscience.iop.org
The unique features of quantum theory offer a powerful new paradigm for information
processing. Translating these mathematical abstractions into useful algorithms and …

Quantum acoustics with superconducting qubits

Y Chu, P Kharel, WH Renninger, LD Burkhart… - Science, 2017 - science.org
Mechanical objects have important practical applications in the fields of quantum information
and metrology as quantum memories or transducers for measuring and connecting different …

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) …

New class of quantum error-correcting codes for a bosonic mode

MH Michael, M Silveri, RT Brierley, VV Albert… - Physical Review X, 2016 - APS
We construct a new class of quantum error-correcting codes for a bosonic mode, which are
advantageous for applications in quantum memories, communication, and scalable …

High-fidelity parametric beamsplitting with a parity-protected converter

Y Lu, A Maiti, JWO Garmon, S Ganjam, Y Zhang… - nature …, 2023 - nature.com
Fast, high-fidelity operations between microwave resonators are an important tool for
bosonic quantum computation and simulation with superconducting circuits. An attractive …