Mesoscopic ultrafast nonlinear optics--The emergence of multimode quantum non-Gaussian physics

R Yanagimoto, E Ng, M Jankowski, R Nehra… - arXiv preprint arXiv …, 2023 - arxiv.org
Over the last few decades, nonlinear optics has become significantly more nonlinear,
traversing nearly a billionfold improvement in energy efficiency, with ultrafast nonlinear …

Detection of mode-intrinsic quantum entanglement

CE Lopetegui, M Isoard, N Treps… - arXiv preprint arXiv …, 2024 - arxiv.org
Quantum correlations are at the core of the power of quantum information and are necessary
to reach a quantum computational advantage. In the context of continuous-variable quantum …

Classifying Multipartite Continuous Variable Entanglement Structures through Data-augmented Neural Networks

X Gao, M Tian, FX Sun, YD Wu, Y Xiang… - arXiv preprint arXiv …, 2024 - arxiv.org
Neural networks have emerged as a promising paradigm for quantum information
processing, yet they confront the challenge of generating training datasets with sufficient …

Entanglement Missed Detection of Two‐Mode Squeezed States Based on Inseparability Criterion

C Cai, W Diao, F Feng, W Yang, X Su, W Zhao, J Ge… - 2024 - preprints.org
The inseparability criterion provides a straightforward and efficient method for identifying
and quantifying two-mode Gaussian quantum entanglement, making it a crucial tool in …