Quantum neuromorphic computing with reservoir computing networks

S Ghosh, K Nakajima, T Krisnanda… - Advanced Quantum …, 2021 - Wiley Online Library
Quantum reservoir networks combine the intelligence of neural networks with the potential of
quantum computing in a single platform. This platform operates on the architecture of …

Quantum metasurface for multiphoton interference and state reconstruction

K Wang, JG Titchener, SS Kruk, L Xu, HP Chung… - Science, 2018 - science.org
Metasurfaces based on resonant nanophotonic structures have enabled innovative types of
flat-optics devices that often outperform the capabilities of bulk components, yet these …

Two-measurement tomography of high-dimensional orbital angular momentum entanglement

Y Li, SY Huang, M Wang, C Tu, XL Wang, Y Li… - Physical Review Letters, 2023 - APS
High-dimensional (HD) entanglement enables an encoding of more bits than in the two-
dimensional case and promises to increase communication capacity over quantum …

Reconstructing quantum states with quantum reservoir networks

S Ghosh, A Opala, M Matuszewski… - … on Neural Networks …, 2020 - ieeexplore.ieee.org
Reconstructing quantum states is an important task for various emerging quantum
technologies. The process of reconstructing the density matrix of a quantum state is known …

Scalable on-chip quantum state tomography

JG Titchener, M Gräfe, R Heilmann… - npj Quantum …, 2018 - nature.com
Quantum information systems are on a path to vastly exceed the complexity of any classical
device. The number of entangled qubits in quantum devices is rapidly increasing, and the …

Interference of temporally distinguishable photons using frequency-resolved detection

VV Orre, EA Goldschmidt, A Deshpande, AV Gorshkov… - Physical review …, 2019 - APS
We demonstrate quantum interference of three photons that are distinguishable in time by
resolving them in the conjugate parameter frequency. We show that the multiphoton …

Quantum state tomography with informationally complete POVMs generated in the time domain

A Czerwinski - Quantum Information Processing, 2021 - Springer
The article establishes a framework for dynamic generation of informationally complete
POVMs in quantum state tomography. Assuming that the evolution of a quantum system is …

Hamiltonian tomography by the quantum quench protocol with random noise

A Czerwinski - Physical Review A, 2021 - APS
In this article, we introduce a framework for Hamiltonian tomography of multiqubit systems
with random noise. We adopt the quantum quench protocol to reconstruct a many-body …

Sparsity-based super resolution for SEM images

S Tsiper, O Dicker, I Kaizerman, Z Zohar, M Segev… - Nano Letters, 2017 - ACS Publications
The scanning electron microscope (SEM) is an electron microscope that produces an image
of a sample by scanning it with a focused beam of electrons. The electrons interact with the …

Robust Classical and Quantum Polarimetry with a Single Nanostructured Metagrating

S Lung, K Wang, NRH Pedersen, F Setzpfandt… - ACS …, 2024 - ACS Publications
We formulate a new conceptual approach for one-shot complete polarization state
measurement with nanostructured metasurfaces applicable to classical light and …