List of confirmed invited speakers (December 2025)
| Name | Institute | Provisional title of presentation |
| Pierre Agostini | the Ohio State University, USA | Birth of attosecond pulses at LOA |
| Ihar Babushkin | Leibniz Universität Hannover, Germany | TBA |
| Luc Bergé | Centre des Lasers Intenses and Applications (CELIA), University of Bordeaux, France | Frequency-dependent polarization states of terahertz waveforms produced by two-color laser filaments |
| Maxime Chambonneau | Friedrich Schiller University Jena, Germany | Double-pulse filamentation in the bulk of silicon |
| Ya Cheng | SIOM, Shanghai, China | Futuristic industrial applications enabled by the extreme optical nonlinearity |
| See Leang Chin | Laval University, Canada | History of filamentation |
| Arnaud Couairon | CPHT, CNRS, Ecole Polytechnique, France | TBA |
| Francois Courvoisier | FEMTO-ST Institute, CNRS and Univ. Bourgogne Franche-Comte, France | Microphysics of Bessel pulse generated nanoplasmas |
| Arthur Dogariu | Texas A&M University, Princeton University, USA | TBA |
| Matthew R. Edwards | Stanford University, USA | Plasma Optics from Crossed Femtosecond Lasers |
| Zuoqiang Hao | Shandong Normal University, China | Measurement techniques for the self-focusing critical power of femtosecond pulses. |
| Miroslav Kolesik | University of Arizona, USA | From first principles to accurate, computationally efficient material models for optical filamentation in solid-state media |
| Olga Kosareva | Lomonosov Moscow State University, Russia | Simulation of the filamentation process with high time and space resolution |
| Natalia Litchinitser | Duke University, USA | Structuring spatiotemporal states of polarization |
| Weiwei Liu | Nankai University, China | Recent advance in filamentation based remote-sensing technique |
| Yi Liu | University of Shanghai for Science and Technology, China | Filament-induced air lasing |
| Howard M. Milchberg | University of Maryland, USA | The role of spatio-temporal optical vortices in classic and relativistic filamentation |
| Jerome V. Moloney | University of Arizona, USA | Mid-IR filamentation an overview |
| John Palastro | University of Rochester, USA | The role of the flying focus in relativistic filamentation |
| Igor Pogorelky | Brookhaven National Laboratory, USA | Status and prospects of high-peak power LWIR laser technology |
| Pavel Polynkin | University of Arizona, USA | TBA |
| Martin C. Richardson | University of Central Florida, USA | GHz bursts of filaments, their properties and applications |
| Clara Saraceno | Bochum university, Germany | Femtosecond laser-driven plasma at high repetition rates > 10 kHz |
| Andrei Savelev | Lomonosov Moscow State University | IR shifting light bullet in femtosecond air filament |
| Vladimir T. Tikhonchuk | CELIA, University of Bordeaux,France | Modeling the gain in N2+ |
| Sergei Tochitsky | University of California, Los Angeles, USA | LWIR nonlinear propagation in air |
| Albina Tropina | Texas A&M University | Dynamics of laser plasmas: energy coupling, theory and applications |
| Stelios Tzortzakis | University of Crete, FORTH, Greece | TBA |
| Tie-Jun Wang | Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, China | Recent progress on high repetition rate femtosecond laser filamentation in air |
| Jean-Pierre Wolf | University of Geneva, 1211 Geneva 4, Switzerland | Applications of near-IR and visible filamentation |
| Chengyin Wu | Peking University, China | Measurement and Control of Electron Dynamics Driven by Strong Femtosecond Laser Pulses |
| Liang Xu | University of Shanghai for Science and Technology, China | Population of ionic levels in N2+ |
| Jinping Yao | SIOM, China | Cascaded amplification and backward radiation of air lasing |
| Heping Zeng | East China Normal University, China | Filamentary Plasma Gratings Induced Molecular Bond Rupture |
| Zengxiu Zhao | NUT, China | Multidimensional quantum coherence in N2+ lasing |