FiO LS Virtual Day: 22 October 2025
Join your fellow colleagues and attendees from around the world to attend real-time remote technical sessions presented by leading scientists in optics and photonics research.
The FiO LS Virtual Day experience will be held in real time on Wednesday, 22 October 2025. All registrants of the conference – both virtual and in-person are able to attend live sessions and engage with virtual presenters in real-time.
Register as a Full Technical registants to gain access to the FiO LS Virtual Day experience, download all technical digest papers, view live streaming presentations and browse the online poster gallery, which includes submitted Poster PDFs and virtual poster previews from selected poster presenters. Full Technical registrants will also have access to all session recordings for on demand viewing.
FiO LS Virtual Day Speakers
Click on a session to view all speakers and titles.Srinu Gadde, University of Hyderabad
Composite Photonic Crystal Symmetric Cavity on a Nanocapillary Fiber for Cavity QED
Vikas Mishra, IIT Delhi
Beam Propagation in an Unstable Laser Cavity using Bandlimited Angular Spectrum method
Rohan Rao, PES University
A Continuous Quantum Random Walk Model with Self-Entangled, State-Driven Hamiltonian Dynamics
Wenpu Geng, Nankai University
Silicon Photonic Lidar Using Subwavelength Grating with Short T-shaped Auxiliary Block Structure
Aravindkumar Yelashetty, Indian Institute of Science
Analysis of 3D Taper Profiles for Efficient and Tolerant Edge Coupling in Polymer Photonics
Pranav Bharadwaj, PES University
Minimizing Leakage and Bending Loss in Silicon Integrated MMRRs through Geometric Optimization of Polygonal Cut-outs
Wenpu Geng, Nankai University
High-Efficiency Silicon Photonic Lidar Using Shallow Etching-Assisted Block Structures
Erick Maronga, Multimedia University of Kenya
Designing a Half-wave plate using a single mode fibre optic cable.
Kevin Sweeney, Optikos Corporation
Method for Prescribing Target Angles in Camera Testing
Vikas Vikas, National Physical Laboratory
Displacement Measurement through Speckle Pattern Imaging Technique
Prakash Nandi, Tezpur University
TiO2 Nanostructure Enhanced Interdigitated Cu Electrodes for Pb ion Detection in Aqueous Media
Surya Gautam, National Physical Laboratory
Amplitude Shifting Holography using E-Paper Display
Shima Rafiei, McMaster University
Saliency-guided Progressive Hologram Generation
Vikas Vikas, National Physical Laboratory
Small Force Measurement by Photoelastic Low-Force Sensor
Gargi Singh, Bharati Vidyapeeth's College of Engineering
Enhanced FSO-Fiber 5G Fronthaul Architecture Design and Scalability Analysis in the Face of Turbulence and Polarization Diversity
Manoj Mishra, Somaiya Vidyavihar University
Influence of Fourth-Order Diffraction in Shaping Equilibrium States of Nonlocal Solitons
Manoj Mishra, Somaiya Vidyavihar University
Suppression of MI by Third-Order Diffraction\\ in Nonlocal Nonlinear Optical Media
Wenpu Geng, Nankai University
ZBLAN Photonic Crystal Fiber for OAM Supercontinuum Generation with Extended Bandwidth
Yunong Li, Beijing University of Posts and Telecomm
Random Noise Enhances Learning-Based Multimode Fiber Imaging Robustness over Fiber Bending
Wenpu Geng, Nankai University
Broadband Flattened Dispersion for High-Order OAM Modes in Tapered Fibers with Dual Coupled Ring-Cores
Jingxian Deng, Sun Yat-Sen University
Scalable Millimeter-Wave Frequency Multiplication Based on Thin-Film Lithium Niobate Photonics
Xiangyu La, Tianjin University
Photocurrent Injection in Graphene via Quantum Interference between Stimulated Electronic Raman Scattering and Single-Photon Absorption
Chenyin Dai, Tianjin University
Enhancement of Lateral Terahertz Emission Based on Reshaped Plasma Induced by Colliding Laser Pulses
Asif Habib, NIT Warangal
Functional form of matrix multiplication in Hermite Gaussian basis
Kaushik Nath, Tezpur University
Polyvinyl Alcohol/Ag-Fe3O4 Based Nanofiber: Preparation and Characterization
Shahnaz Shabnam, Tezpur University
Plasmonically Enhanced Band Gap of 2D MoS2 Nanosheets via Ag Nanoparticle Decoration: Optical Properties
Sani Mukhtar, Khalifa University of Science and Techno
Broadband Achromatic Reflective Metalens via Group-Delay Engineered α-Si/GaN DBR meta-atoms
Naga Vamsi Krishna Reddy, Defence Institute of Advanced Technology
Study of Multi-Walled Carbon Nanotubes using Drude and Drude-Lorentz Models for Efficient THz Detectors
Masood Kadiri, Defence Institute of Advanced Technology
Broadband Supercontinuum Generation using a High-power femtosecond source
Debabrata Goswami, Indian Institute of Technology Kanpur
On Quantifying the Degree of Coherence in Qubits
Jelba John, University of Hyderabad
Enhanced Emission and Polarization of a Single Quantum Emitter for Quantum Technologies
Roman Shugayev, University of Nevada, Las Vegas
Creation of higher order quantum NOON states using superradiant emitters in the cavity
Santiago Vargas Higuera, Universidad de Antioquia
Gaussian Mixture Models and Deep Learning for Spectral Spacing Estimation in Gridless Nyquist-WDM Systems
Wenpu Geng, Nankai University
ZBLAN Dual-Ring Fiber for Near 3-Octave OAM Supercontinuum Generation
Earu Banoth, National Inst of Technology Rourkela
Design and Fabrication of Point-of-Care Microfluidic Immunoassay Device for the Detection of Oral Cancer Biomarker
Sourabh Jain, Indian Institute of Information Technology Bhopal
SPR Biosensor with Long-Period Grating for Selective and Sensitive E. coli Detection in Complex Environments
Jyothsna Vaadaala, Koneru Lakshmaiah Education Foundation
Boron Nitride and Arsenic Trisulfide Assisted SPR Sensor for Sensitive Detection of Mercury Ions
Manuel Ballester, Northwestern University
Deep Learning-Based 3D Event Reconstruction in CdZnTe Radiation Detectors
Merna Khafagy, The American University in Cairo
Bragg Grating Terminated Angled MMI Refractive Index Sensor
Pragyan Ray, National Inst of Technology Rourkela
Development of Screen-Printed Graphene-Based Ink Electrodes for flexible electronics
Md Bellal Hossain, University of Sydney
Collisions of Moving Solitons in a Dual-Core System with Third-Order Nonlinearity
Zhenghao Yang, Rowan University
Analog Photonic and Digital Electronic Mixed-Signal Processor with Two-Stage Interference Separation
Zhenghao Yang, Rowan University
Interference Source Tracking with Photonic Time Difference of Arrival Measurement for Radio Telescope Arrays
Bang Yang, Harbin Institute of Technology, Shenzhen
Enhanced Vibration Recognition via Multi-Domain Fusion and Attention-Based FCN in Φ-OTDR Systems
Manuel Ballester, Northwestern University
Characterizing Semiconductor Gamma-Ray Sensors using a Biologically-Inspired Optimizer
Matt Leibel, Douglas College
Recursive Light Encoding of Mass and Space-Time in Quantum Optics
Etu Podder, The University of Sydney
Interaction Dynamics of Solitons in Semilinear Coupled Bragg Gratings with Cubic-Quintic Nonlinearity and Phase Mismatch
Sumit Kotwal, Indian Institute of Technology Kanpur
Photothermal Transport Perturbation in Methanol-Water Binary System Using Non-Absorbing Fluorescein Dye
Shuvajit Roy, Sister Nivedita University
Super Cell Symmetric Bound States in the Continuum on Graphene-based Metasurface
Matt Kalinski, Utah State University
Multi-Layer Polaronic Multi-Electron Nondispersing Trojan-Like Wavepackets on Multiple Click-Clack Balls Trajectories in Atoms and Quantum Dots