AOP 2026 logoLisbon · Jul 7–10

Thursday, July 9

Coffee Break and Poster Session 2

Thursday, July 9, 16:45–18:15Main Hall

Presentations

#98

A Stability Enhanced EDF Ring Laser Interrogator for FBG Sensing: Linear Response, Low Cost Design and Practical Optimization

Nikolaos Stathopoulos
#107

BathLiDAR: Privacy-Preserving Bathroom Fall Detection with a Single ToF Sensor

Gunzung Kim
#108

Five Wavelengths, Five Distances : A Concentric Structured-Light Sensor for Long-Range Forward Profiling in Gas Pipelines

Gunzung Kim
#115

Optimization of a fluorescence sensing setup for water contaminants

Catarina Novo
#118

Surface Plasmon Resonance (SPR) sensor study for contaminant sensing

Gonçalo Alves
#121

Tapered Erbium Fiber Laser Using FBG Mirrors

Jose Costa
#124

Torsion Sensing in Optical Fibers via Polarization State Evolution

Virgínia Linhares
#136

Fiber Bragg Grating Biaxial Displacement Sensors for Long-Term Monitoring of Wooden Panel Paintings

Luis Pereira
#140

Optical fibre sensor for water contaminant detection - PFAS case study detection

Catarina Novo
#146

Laser-processed WO/graphene oxide nanocomposites for Raman-active fiber FabryPerot hydrogen sensing

Jorge Moura
#159

Engineered Plasmonic Substrates for Surface-Enhanced Raman Spectroscopy Applications

Angela Baracu
#177

LiDAR-Based Monitoring of Railway Bogie Springs

Francisco José Lacerda Frade
#188

Hydrogen Leak Detection with Optical Fibers: Implementation and Validation in Industrial Settings

André Santos
#219

Enhancing Optical Fibre Sensing with Zinc Oxide Tetrapod Layer Deposition

Lucas Pereira
#220

Differential optical sensing platform based on strong-coupled interactions between plasmonic and excitonic materials

João Pedro Carvalho
#222

Modeling of active waveguide Bragg gratings for thermal sensing and temperature gradient threshold detection

Ángel Sanz Felipe
#229

Interchangeable-Spring FBG Extensometer for Adaptive Strain and Displacement Monitoring

Gustavo Saturno
#231

Tantalum-Enhanced Fabry-Perot Fiber Sensor for Intensity-Based Refractive Index Detection

Guilherme Pereira
#120

A software tool for the alignment and characterization of cross-dispersed echelle spectrographs

Gonçalo Blanco
#122

Low-Cost Minimal RA Tracking System for Deep-Sky Astrophotography

Raul Casquinha
#216

Quantum-Kinetic Modeling of Cooperative Photoluminescence From Coupled Lifetime-Limited Organic Molecules

Maxim Gladush
#112

Investigation of the Nonlinear Response of Photonic Crystals for Applications in Laser Protection Systems

Abdelmoumen Guessoum
#129

Yb driven few-cycle, mJ-level 3 ţm laser source

Gonçalo Vaz
#266

Introducing Dual-Cell Photoacoustic Spectroscopy For Studying Quantitative Absorption Spectrum Of Aerosols

Jamshed Saeed Shah
#273

Development and operation of laser spectroscopy of lanthanides at KU Leuven

Sughra Mohamed
#152

Study on the amplification of diode pumped alkali vapor laser

Hongyan Wang
#80

Application of Photonics-Based Spectroscopy and Machine Learning in Rare Earth Element Prospectivity Modelling

Avery Inyangala
#123

VLC-Based Traffic Coordination: Physical Layer Modeling and System Design

Susana Amaral
#175

Distributed Adaptive Road Lighting System with Predictive Anticipation Based on Edge Computing

Tiago Moreno
#189

Optical Wireless Communication for Cooperative Traffic Control: A VLC-Enabled Multi-Agent Reinforcement Learning Approach

Astride Morais
#214

Characteristic-curve tracer and electrical-parameter measurement system for a photovoltaic panel powering IoT-connected devices

Gonçalo Machado
#237

Visible Light Communication-Enabled Reinforcement Learning for Data-Calibrated Urban Traffic Control in Lisbon

João Evaristo
#241

An Optical Fiber-based System for Charging Batteries by Wireless Power Transfer

Micael Nascimento
#278

Multiwavelength Photoacoustic Spectroscopy for Emission-Based Fuel Development.

Rana Khawar Ashfaq
#103

Friction Behaviour of Femtosecond Laser Textured DLC Coatings

Vitor Oliveira
#127

Color Adjustment Potential in One-shade restorative materials: Thickness and Shade Interaction

Marina Chacón Werner
#233

Optical Characterization of Squid Gladius Biomaterials for Cornea Tissue Engineering

Juan de La Cruz Cardona Pérez
#261

Nd:YAG Pulsed Laser Deposition Platform for Thin-Film and Nanostructured Material Fabrication for Photonic Applications

André Moreira
#275

Femtosecond Laser Ablation of Flexdym Elastomeric Polymer for Biomedical Surface

Maria Teresa Flores Arias
#272

Laser technology in the injection moulds industry

Nuno Ferreira
#282

Photoanisotropy in a Non-Azobenzene Composition with an Extended Operating Range

Barbara Kilosanidze
#145

Visible Light Communication System Integrated with SUMO Simulation

João Marques
#167

Optical Links for CubeSat Communications - Technologies and Challenges

Erica Alves
#194

Cellular VLC-Based Vehicle Localization Integrated with SUMO Traffic Simulation

David Almeida
#196

VLC-Enabled Multi-Agent Reinforcement Learning with Dynamic Phase Timing for Traffic Optimization

Gonçalo Galvão
#252

Experimental Evaluation of Power-over-Fiber Topologies for IoT Sensor Deployment Over Single-Mode Fiber at 1550 nm

Daniel Graça
#265

End-to-End Visible Light Communication Vehicular Prototype: Design and Experimental Validation

Duarte Cruz
#142

Classical Emulation of the BB84 Quantum Key Distribution Protocol over Optical Fibers

Rodrigo Cosme
#225

Joint Computer Vision and Multicore-Fiber Sensing for Automatic FSO Alignment

Pedro Pereira