[HTML][HTML] Phase sensitivity improvement in correlation-enhanced nonlinear interferometers

X Liang, Z Yu, CH Yuan, W Zhang, L Chen - Symmetry, 2022 - mdpi.com
Interferometers are widely used as sensors in precision measurement. Compared with a
conventional Mach–Zehnder interferometer, the sensitivity of a correlation-enhanced …

[HTML][HTML] Nonlinear interference in crystal superlattices

AV Paterova, LA Krivitsky - Light: Science & Applications, 2020 - nature.com
Nonlinear interferometers with correlated photons hold promise to advance optical
characterization and metrology techniques by improving their performance and affordability …

Manipulating the orbital-angular-momentum correlation of entangled two-photon states in three-dimensional nonlinear photonic crystals

C Xu, S Huang, Q Yu, D Wei, P Chen, S Nie, Y Zhang… - Physical Review A, 2021 - APS
Three-dimensional (3D) nonlinear photonic crystal (NPC) has recently been realized in
experiment, which provides a powerful platform for quantum-state engineering. Here, we …

[HTML][HTML] Entangled photons enabled ultrafast stimulated Raman spectroscopy for molecular dynamics

JJ Fan, ZY Ou, Z Zhang - Light: Science & Applications, 2024 - nature.com
Quantum entanglement has emerged as a great resource for studying the interactions
between molecules and radiation. We propose a new scheme of stimulated Raman …

Quantum optical coherence: From linear to nonlinear interferometers

KH Luo, M Santandrea, M Stefszky, J Sperling… - Physical Review A, 2021 - APS
Interferometers provide a highly sensitive means to investigate and exploit the coherence
properties of light in metrology applications. However, interferometers come in various forms …

Lossy SU (1, 1) interferometers in the single-photon-pair regime

M Santandrea, KH Luo, M Stefszky… - Quantum Science …, 2023 - iopscience.iop.org
The success of quantum technologies is intimately connected to the possibility of using them
in real-world applications. This requires the system to be comprehensively modeled …

[HTML][HTML] Programmable photon pair source

L Cui, J Wang, J Li, M Ma, ZY Ou, X Li - APL Photonics, 2022 - pubs.aip.org
Photon pairs produced by the pulse-pumped nonlinear parametric processes have been a
workhorse of quantum information science (QIS). Engineering the spectral property of …

[HTML][HTML] Entangling entanglement: coupling frequency and polarization of biphotons on demand

A Riazi, EY Zhu, D Xu, L Qian - npj Quantum Information, 2024 - nature.com
Quantum information is often carried in the frequency and polarization degrees of freedom
(DoFs) in single photons and entangled photons. We demonstrate an approach to couple …

Cooperative properties of multiple quantum scattering: I quantum nutation

NA Enaki - Physica Scripta, 2024 - iopscience.iop.org
The cooperative models of the bimodal field in the multiple quantum scattering nutations are
discussed and proposed for possible detections in open cavities. We proposed two types of …

Cooperative properties of multiple quantum scattering: II. Coherentlasing

NA Enaki - Physica Scripta, 2024 - iopscience.iop.org
The description model of the multiple scattering lasers using the superposition states
between the generated photons in the ensemble of bi-modes of the resonator field, we …