Computer-inspired quantum experiments

M Krenn, M Erhard, A Zeilinger - Nature Reviews Physics, 2020 - nature.com
The design of new devices and experiments has historically relied on the intuition of human
experts. Now, design inspirations from computers are increasingly augmenting the capability …

Structured light in turbulence

MA Cox, N Mphuthi, I Nape, N Mashaba… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Optical communication is an integral part of the modern economy, having all but replaced
electronic communication systems. Future growth in bandwidth appears to be on the horizon …

Classification and reconstruction of optical quantum states with deep neural networks

S Ahmed, C Sánchez Muñoz, F Nori, AF Kockum - Physical Review Research, 2021 - APS
We apply deep-neural-network-based techniques to quantum state classification and
reconstruction. Our methods demonstrate high classification accuracies and reconstruction …

Neural-network quantum state tomography

D Koutný, L Motka, Z Hradil, J Řeháček… - Physical Review A, 2022 - APS
We revisit the application of neural networks to quantum state tomography. We confirm that
the positivity constraint can be successfully implemented with trained networks that convert …

Classical shadows with symmetries

F Sauvage, M Larocca - arxiv preprint arxiv:2408.05279, 2024 - arxiv.org
Classical shadows (CS) have emerged as a powerful way to estimate many properties of
quantum states based on random measurements and classical post-processing. In their …

Relative-belief inference in quantum information theory

YS Teo, SU Shringarpure, H Jeong, N Prasannan… - Physical Review A, 2024 - APS
We introduce the framework of Bayesian relative belief that directly evaluates whether or not
the experimental data at hand support a given hypothesis regarding a quantum system by …

Objective compressive quantum process tomography

YS Teo, GI Struchalin, EV Kovlakov, D Ahn, H Jeong… - Physical Review A, 2020 - APS
We present a compressive quantum process tomography scheme that fully characterizes
any rank-deficient completely positive process with no spurious a priori information. It uses …

Evidence-based certification of quantum dimensions

YS Teo, SU Shringarpure, H Jeong, N Prasannan… - Physical review …, 2024 - APS
Identifying a reasonably small Hilbert space that completely describes an unknown quantum
state is crucial for efficient quantum information processing. We introduce a general …

Universal compressive characterization of quantum dynamics

Y Kim, YS Teo, D Ahn, DG Im, YW Cho, G Leuchs… - Physical review …, 2020 - APS
Recent quantum technologies utilize complex multidimensional processes that govern the
dynamics of quantum systems. We develop an adaptive diagonal-element-probing …

Benchmarking quantum tomography completeness and fidelity with machine learning

YS Teo, S Shin, H Jeong, Y Kim, YH Kim… - New Journal of …, 2021 - iopscience.iop.org
We train convolutional neural networks to predict whether or not a set of measurements is
informationally complete to uniquely reconstruct any given quantum state with no prior …