Quantum detector tomography of a superconducting nanostrip photon-number-resolving detector
M Endo, T Sonoyama, M Matsuyama, F Okamoto… - Optics …, 2021 - opg.optica.org
Superconducting nanostrip photon detectors have been used as single-photon detectors,
which can discriminate only photons' presence or absence. It has recently been found that …
which can discriminate only photons' presence or absence. It has recently been found that …
Multi-channel quantum parameter estimation
The aim of quantum metrology is to exploit quantum effects to improve the precision of
parameter estimation beyond its classical limit. In this paper, we investigate the quantum …
parameter estimation beyond its classical limit. In this paper, we investigate the quantum …
On the regularization and optimization in quantum detector tomography
S **
P Bej, A Banerjee - Physical Review A, 2024 - APS
We study entanglement activation in a generalized entanglement swap** process
involving two Bell pairs and generalized measurements. The conventional understanding …
involving two Bell pairs and generalized measurements. The conventional understanding …
Detector entanglement: Quasidistributions for Bell-state measurements
Measurements in the quantum domain can exceed classical notions. This concerns
fundamental questions about the nature of the measurement process itself, as well as …
fundamental questions about the nature of the measurement process itself, as well as …
Tomography of quantum detectors using neural networks
Quantum detector tomography is a fundamental technique for calibrating quantum devices
and thus lay foundations for quantum information processing tasks. In this work, we propose …
and thus lay foundations for quantum information processing tasks. In this work, we propose …
Quantum Detector and Process Tomography: Algorithm Design and Optimisation
S **ao - 2023 - unsworks.unsw.edu.au
This thesis develops new algorithms and investigates optimisation in quantum detector
tomography (QDT) and quantum process tomography (QPT). QDT is a fundamental …
tomography (QDT) and quantum process tomography (QPT). QDT is a fundamental …