Quantum state preparation using tensor networks

AA Melnikov, AA Termanova, SV Dolgov… - Quantum Science …, 2023 - iopscience.iop.org
Quantum state preparation is a vital routine in many quantum algorithms, including solution
of linear systems of equations, Monte Carlo simulations, quantum sampling, and machine …

[HTML][HTML] Propagating quantum microwaves: towards applications in communication and sensing

M Casariego, EZ Cruzeiro, S Gherardini… - Quantum Science …, 2023 - iopscience.iop.org
The field of propagating quantum microwaves is a relatively new area of research that is
receiving increased attention due to its promising technological applications, both in …

Observation of two-mode squeezing in a traveling wave parametric amplifier

M Esposito, A Ranadive, L Planat, S Leger, D Fraudet… - Physical Review Letters, 2022 - APS
Traveling wave parametric amplifiers (TWPAs) have recently emerged as essential tools for
broadband near quantum-limited amplification. However, their use to generate microwave …

Benchmarking machine learning algorithms for adaptive quantum phase estimation with noisy intermediate-scale quantum sensors

NF Costa, Y Omar, A Sultanov… - EPJ Quantum …, 2021 - epjqt.epj.org
Quantum phase estimation is a paradigmatic problem in quantum sensing and metrology.
Here we show that adaptive methods based on classical machine learning algorithms can …

Optimized emulation of quantum magnetometry via superconducting qubits

NN Gusarov, MR Perelshtein, PJ Hakonen… - Physical Review A, 2023 - APS
Quantum magnetometry based on adaptive phase estimation allows for Heisenberg
precision while avoiding creation and maintenance of complex entangled states. However …

CircuitQ: an open-source toolbox for superconducting circuits

P Aumann, T Menke, WD Oliver… - New Journal of …, 2022 - iopscience.iop.org
We introduce CircuitQ, an open-source toolbox for the analysis of superconducting circuits
implemented in Python. It features the automated construction of a symbolic Hamiltonian of …

Insulation characteristics of polyimide film used in liquid nitrogen of compact HTS transformers

Q Zhou, Y Xiao, X Bian, F Tang… - IET Generation …, 2024 - Wiley Online Library
Since compact high temperature superconducting (HTS) transformer has a small size and
high efficiency, it can meet the requirements of high‐voltage transformers for vehicle …

[HTML][HTML] Kinetic inductance compact resonator with NbTiN micronwires

M Yang, XL He, WP Gao, JF Chen, Y Wu, XN Wang… - AIP Advances, 2024 - pubs.aip.org
Nonlinear resonators of superconducting thin-film kinetic inductance have attracted
considerable research interest in the fields of detectors, qubits, parametric amplifiers, and …

Ultrasensitive bolometers as detectors of single quanta

G Catto - 2023 - aaltodoc.aalto.fi
The development of precision detectors has been pivotal in advancing the field of physics,
where accurate observation and measurement of natural phenomena are essential for …

[PDF][PDF] Single-Photon Sources for Applications in Quantum Photonic Integrated Circuits

DP Ditmyer - 2023 - scholarworks.calstate.edu
Quantum photonic integrated circuits (QPICs) are an attractive modality to achieve large
scale fault-tolerant universal quantum computation. The platform exhibits the ability to …