Van Thuy Hoang
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View article: Deep learning prediction of noise-driven nonlinear instabilities in fibre optics
Deep learning prediction of noise-driven nonlinear instabilities in fibre optics Open
View article: Nonlinear wave propagation governed by a fractional derivative
Nonlinear wave propagation governed by a fractional derivative Open
The idea of fractional derivatives has a long history that dates back centuries. Apart from their intriguing mathematical properties, fractional derivatives have been studied widely in physics, for example in quantum mechanics and generall…
View article: Leveraging Machine Learning and a Photonic Integrated Chip for the Spectro-Temporal Tailoring of Supercontinuum Generation
Leveraging Machine Learning and a Photonic Integrated Chip for the Spectro-Temporal Tailoring of Supercontinuum Generation Open
International audience
View article: Machine Learning Control of Modulation Instability in Optical Fiber
Machine Learning Control of Modulation Instability in Optical Fiber Open
International audience
View article: Modulation instability control via evolutionarily optimized optical seeding
Modulation instability control via evolutionarily optimized optical seeding Open
Controlling nonlinear pulse propagation in optical fibers is paramount for applications spanning spectroscopy and optical communication networks. However, the inherent complexity of laser pulse evolution in matter, shaped by the interplay …
View article: All normal dispersion supercontinuum generation in a liquid-core fiber under noninstantaneous nonlinearity
All normal dispersion supercontinuum generation in a liquid-core fiber under noninstantaneous nonlinearity Open
Liquid-core fibers, which are hollow core fibers or capillaries filled with liquids as core materials, have been attractively explored for various applications, especially in nonlinear optofluidics. High nonlinear refractive indices of sel…
View article: Halal or Not: Knowledge Graph Completion for Predicting Cultural Appropriateness of Daily Products
Halal or Not: Knowledge Graph Completion for Predicting Cultural Appropriateness of Daily Products Open
The growing demand for halal cosmetic products has exposed significant challenges, especially in Muslim-majority countries. Recently, various machine learning-based strategies, e.g., image-based methods, have shown remarkable success in pr…
View article: Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings
Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings Open
Recent advances in supercontinuum light generation have been remarkable, particularly in the context of highly nonlinear photonic integrated waveguides. In this study, we thoroughly investigate supercontinuum (SC) generation in high-index …
View article: Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings
Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings Open
Recent advances in supercontinuum light generation have been remarkable, particularly in the context of highly nonlinear photonic integrated waveguides. In this study, we thoroughly investigate supercontinuum (SC) generation in high-index …
View article: Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings
Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings Open
Recent advances in supercontinuum light generation have been remarkable, particularly in the context of highly nonlinear photonic integrated waveguides. In this study, we thoroughly investigate supercontinuum (SC) generation in high-index …
View article: Observation of fractional evolution in nonlinear optics
Observation of fractional evolution in nonlinear optics Open
The idea of fractional derivatives has a long history that dates back centuries. Apart from their intriguing mathematical properties, fractional derivatives have been studied widely in physics, for example in quantum mechanics and generall…
View article: Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings
Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings Open
Recent advances in supercontinuum light generation have been remarkable, particularly in the context of highly nonlinear photonic integrated waveguides. In this study, we thoroughly investigate supercontinuum (SC) generation in high-index …
View article: Contrôle et optimisation de l'instabilité de modulation par injection optique et apprentissage automatique
Contrôle et optimisation de l'instabilité de modulation par injection optique et apprentissage automatique Open
International audience
View article: Raman scattering and supercontinuum generation in high-index doped silica chip waveguides
Raman scattering and supercontinuum generation in high-index doped silica chip waveguides Open
International audience
View article: On-chip Pulse Pattern Generation and Fiber Propagation for Multidimensional Wave-packet Control
On-chip Pulse Pattern Generation and Fiber Propagation for Multidimensional Wave-packet Control Open
International audience
View article: Transitivity-Preserving Graph Representation Learning for Bridging Local Connectivity and Role-Based Similarity
Transitivity-Preserving Graph Representation Learning for Bridging Local Connectivity and Role-Based Similarity Open
Graph representation learning (GRL) methods, such as graph neural networks and graph transformer models, have been successfully used to analyze graph-structured data, mainly focusing on node classification and link prediction tasks. Howeve…
View article: A Survey on Structure-Preserving Graph Transformers
A Survey on Structure-Preserving Graph Transformers Open
The transformer architecture has shown remarkable success in various domains, such as natural language processing and computer vision. When it comes to graph learning, transformers are required not only to capture the interactions between …
View article: Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings
Supercontinuum generation in high-index doped silica photonic integrated circuits under diverse pumping settings Open
Recent years have witnessed remarkable progress in enhancing the supercontinuum (SC) generation in highly nonlinear photonic integrated waveguides. In this study, we conduct a comprehensive investigation into supercontinuum (SC) generation…
View article: Mitigating Degree Biases in Message Passing Mechanism by Utilizing Community Structures
Mitigating Degree Biases in Message Passing Mechanism by Utilizing Community Structures Open
This study utilizes community structures to address node degree biases in message-passing (MP) via learnable graph augmentations and novel graph transformers. Recent augmentation-based methods showed that MP neural networks often perform p…
View article: Structure optimization of large-solid-core photonic crystal fibers based on Ge\(_{20}\)Sb\(_{5}\)Se\(_{75}\) for optical applications
Structure optimization of large-solid-core photonic crystal fibers based on Ge\(_{20}\)Sb\(_{5}\)Se\(_{75}\) for optical applications Open
This paper presents a new design of Ge20Sb5Se75 large-solid-core photonic crystal fiber (PCF) with a 1st-ring-removed square lattice. Using the full vector finite element method for anisotropic perfectly matched layers, we numerically exam…
View article: Companion Animal Disease Diagnostics based on Literal-aware Medical Knowledge Graph Representation Learning
Companion Animal Disease Diagnostics based on Literal-aware Medical Knowledge Graph Representation Learning Open
Knowledge graph (KG) embedding has been used to benefit the diagnosis of animal diseases by analyzing electronic medical records (EMRs), such as notes and veterinary records. However, learning representations to capture entities and relati…
View article: Transitivity-Preserving Graph Representation Learning for Bridging Local Connectivity and Role-based Similarity
Transitivity-Preserving Graph Representation Learning for Bridging Local Connectivity and Role-based Similarity Open
Graph representation learning (GRL) methods, such as graph neural networks and graph transformer models, have been successfully used to analyze graph-structured data, mainly focusing on node classification and link prediction tasks. Howeve…
View article: Observation of Brillouin scattering in a high-index doped silica chip waveguide
Observation of Brillouin scattering in a high-index doped silica chip waveguide Open
We report the observation of Brillouin backscattering in a 50-cm long spiral high-index doped silica chip waveguide and measured a Brillouin frequency shift of 16 GHz which is in very good agreement with theoretical predictions and numeric…
View article: Caractérisation et contrôle intelligent des effets non-linéaires en optique guidée
Caractérisation et contrôle intelligent des effets non-linéaires en optique guidée Open
International audience
View article: On-chip temporal pulse pattern generation and fiber propagation: Multidimensional wave-packet control and characterization
On-chip temporal pulse pattern generation and fiber propagation: Multidimensional wave-packet control and characterization Open
International audience
View article: Numerical Prediction of Incoherent Modulation Instability Dynamics through Deep Learning Approaches
Numerical Prediction of Incoherent Modulation Instability Dynamics through Deep Learning Approaches Open
International audience
View article: Smart Control of Supercontinuum Generation by Machine Learning Towards Multiphoton Microscopy Applications
Smart Control of Supercontinuum Generation by Machine Learning Towards Multiphoton Microscopy Applications Open
International audience
View article: Modulation Instability Control via Optical Seeding and Machine Learning Optimization
Modulation Instability Control via Optical Seeding and Machine Learning Optimization Open
International audience
View article: Spectro-Temporal Characterization of Tunable Supercontinuum Using X-FROG Measurements
Spectro-Temporal Characterization of Tunable Supercontinuum Using X-FROG Measurements Open
International audience
View article: Observation of Brillouin scattering in a high-index doped silica chip waveguide
Observation of Brillouin scattering in a high-index doped silica chip waveguide Open
We report the observation of Brillouin backscattering in a 50-cm long spiral high-index doped silica chip waveguide and measured a Brillouin frequency shift of 16 GHz which is in very good agreement with theoretical predictions and numeric…