Program

Sunday, November 16, 2025

Time Event (+)
13:00 - 15:30 Shuttle 1 - Group transport from Ajaccio airport (participants arriving in the morning by ferry should use this shuttle) The departure time will be adjusted according to flight delays.  
18:30 - 20:00 Shuttle 2 - Group transport from Ajaccio Airport. The departure time will be adjusted according to flight delays.  
20:00 - 22:00 Buffet - A cold buffet will be provided at the Institute.  

Monday, November 17, 2025

Time Event (+)
09:00 - 09:15 Introduction (Auditorium)  
09:15 - 10:15 Symmetry and invariance (Auditorium) - Chairwoman: Anu Jagannathan (+)  
09:15 - 10:15 › Nonergodic extended phases in wave transport: from disordered to quasiperiodic systems coupled to electromagnetic cavities - Felipe Pinheiro  
10:15 - 10:45 Coffee break (IESC Restaurant)  
10:45 - 12:30 Symmetry and invariance (Auditorium) - Chairwoman: Anu Jagannathan (+)  
10:45 - 11:45 › Memory Effects in Multimode Fibers - Sébastien Popoff  
11:45 - 12:30 › Quantum Many Body Scars in the Presence of Density-Dependent Hopping - William Faugno  
12:30 - 13:30 Lunch (IESC Restaurant)  
13:30 - 15:00 Open discussions (IESC Garden)  
15:00 - 16:00 Localization (Auditorium) - Chairman: Felipe Pinheiro (+)  
15:00 - 16:00 › Effects of correlations in disorder on localization and ergodicity breaking in long-range systems - Ivan Khaymovich  
16:00 - 16:30 Coffee break (IESC Restaurant)  
16:30 - 18:00 Localization (Auditorium) - Chairman: Felipe Pinheiro (+)  
16:30 - 17:30 › Topology and Disorder in Amorphous Diamond and Gyroid-like Photonic Networks - Frank Scheffold  
17:30 - 18:00 › Gyromorphs: a new class of functional correlated disordered materials - Aaron Shih  
19:00 - 22:00 Welcome reception (IESC Garden)  

Tuesday, November 18, 2025

Time Event (+)
09:00 - 10:00 Topological phononics & mechanics (Auditorium) - Chairwoman: Camelia Prodan (+)  
09:00 - 10:00 › Topological waves in lattice models with a combination of sublattice symmetry and spatial symmetry - Antonin Coutant  
10:00 - 10:30 Coffee break (IESC Restaurant)  
10:30 - 11:30 Topological phononics & mechanics (Auditorium) - Chairwoman: Camelia Prodan (+)  
10:30 - 11:30 › Hyperbolic media with a twist - Simon Yves  
11:30 - 12:30 Floquet systems (Auditorium) - Chairman: Pierre Delplace (+)  
11:30 - 12:30 › Observation of edge states in topological Floquet systems - Raphaël Saint-Jalm  
12:30 - 13:30 Lunch (IESC Restaurant)  
13:30 - 15:00 Open discussions (IESC Garden)  
15:00 - 16:00 Floquet systems (Auditorium) - Chairman: Pierre Delplace (+)  
15:00 - 16:00 › Topology and disorder in Floquet photonic lattices - Alberto Amo  
16:00 - 18:00 Poster session (Outdoor patio) (+)  
16:00 - 18:00 › Observation of Extrinsic Topological Phases in Floquet Photonic Lattices - Rajesh Asapanna  
16:00 - 18:00 › Critical States in the Two-Dimensional Quantum Percolation Model - Wiliam Oliveira  
16:00 - 18:00 › Topology of multifold exceptional points - Lukas Andre Rødland  
16:00 - 18:00 › Topological Valley Photonic Crystals for Coherent Communications, THz / 6G - Pascal Szriftgiser  
16:00 - 18:00 › Topological Braiding in Acoustic Metamaterials - Jackson Saunders  
16:00 - 18:00 › Thermal conductivity in glassy materials derived from self-consistent current response theory - Valentin Wilhelm  
16:00 - 18:00 › Bragg and Valley Hall Phononic Crystals: Comparing Approaches to Wave Propagation Control - Hicham Mangach  
16:00 - 18:00 › Resonant defect states in atomic diamond lattices - Julia Rocha  
16:00 - 18:00 › A 1D Cold-Atom Lattice as a Platform for Quantum-Memory and Topological Photonics - Ukshin Sylmetaj  
16:00 - 18:00 › Dimensional crossover in Anderson localization of light - Sébastien Lucas  
16:00 - 18:00 › Towards the inverse design of reflectionless states in disordered waveguides - Isam Ben Soltane  
19:30 - 22:30 Dinner in town -- Restaurant “Aux deux Cloches” (Village)  

Wednesday, November 19, 2025

Time Event (+)
09:00 - 10:00 Topological phononics & mechanics (Auditorium) - Chairman: Antonin Coutant (+)  
09:00 - 10:00 › Topological modes in 1D PhoXonic crystals for Optomechanical applications - Yan Pennec  
10:00 - 10:30 Coffee break (IESC Restaurant)  
10:30 - 11:30 Topological phononics & mechanics (Auditorium) - Chairman: Antonin Coutant (+)  
10:30 - 11:30 › Impact of variability in a topological non-trivial phononic waveguide - Clivia Sotomayor Torres  
11:30 - 12:30 Beyond Chern topology (Auditorium) - Chairman: David Carpentier (+)  
11:30 - 12:30 › Topological connections between quasicrystals and the Quantum Hall problem - Anuradha Jagannathan  
12:30 - 13:30 Lunch (IESC Restaurant)  
13:30 - 15:00 Open discussions (IESC Garden)  
15:00 - 16:00 Beyond Chern topology (Auditorium) - Chairman: David Carpentier (+)  
15:00 - 16:00 › Anomalous edge states in scattering networks: stronger than Chern - Pierre Delplace  
16:00 - 16:30 Coffee break (IESC Restaurant)  
16:30 - 18:00 Beyond Chern topology (Auditorium) - Chairman: David Carpentier (+)  
16:30 - 17:30 › Ripples in the LDOS: When Defects reveal the Band Structure - Clément Dutreix  
17:30 - 18:00 › Optically measuring the eigenstates of an exciton-polariton topological insulator - Cédric Blanchard  

Thursday, November 20, 2025

Time Event (+)
09:00 - 10:00 Localization (Auditorium) - Chairman: Frank Scheffold (+)  
09:00 - 10:00 › Controlling Waves Through Disorder in microwaves: From Inverse Design to Anderson Localization - Matthieu Davy  
10:00 - 10:30 Coffee break (IESC Restaurant)  
10:30 - 12:30 Localization (Auditorium) - Chairman: Frank Scheffold (+)  
10:30 - 11:30 › Anderson Delocalization of Boundary States via Index Theory - Emil Prodan  
11:30 - 12:30 › Anomalous diffusion and emergent localization of light atoms in an ideal, heavy fermion gas - Matteo Zaccanti  
12:30 - 13:30 Lunch (IESC Restaurant)  
13:30 - 15:00 Open discussions (IESC Garden)  
15:00 - 16:00 Topological photonics (Auditorium) - Chairwoman: Jacqueline Bloch (+)  
15:00 - 16:00 › Experimental characterization of topological systems (from microwaves to optics) - Luis Alberto Razo López  
16:00 - 16:30 Coffee break (IESC Restaurant)  
16:30 - 18:30 Topological photonics (Auditorium) - Chairwoman: Jacqueline Bloch (+)  
16:30 - 17:30 › Topology of light polarization vortices in nanophotonic crystals - Grazia Salerno  
17:30 - 18:30 › Exploring Multiband Topology in Exciton-Polariton Lattices - Sylvain Ravets  
19:30 - 22:30 Barbecue (IESC Garden)  

Friday, November 21, 2025

Time Event (+)
09:00 - 10:00 Non linear/non hermitian systems (Auditorium) - Chairman: Ivan Khaymovich (+)  
09:00 - 10:00 › Topology in driven dissipative coupled Kerr resonators - Jacqueline Bloch  
10:00 - 10:30 Coffee break (IESC Restaurant)  
10:30 - 12:30 Non linear/non hermitian systems (Auditorium) - Chairman: Ivan Khaymovich (+)  
10:30 - 11:30 › Non-Hermitian coupling of semiconductor nanolasers - Guilhem Madiot  
11:30 - 12:30 › An operator-based approach to classifying topology in open and nonlinear systems - Alexander Cerjan  
12:30 - 14:00 Lunch (IESC Restaurant)  
14:00 - 16:00 Topological phononics & mechanics (Auditorium) - Chairwoman: Clivia Sotomayor (+)  
14:00 - 15:00 › What can topology teach us about the mechanics of metamaterials, and vice-versa? - David Carpentier  
15:00 - 16:00 › Engineering topologically protected modes inspired by topological insulators - Camelia Prodan  
16:00 - 16:15 Conclusion (Auditorium)  
16:15 - 16:45 Coffee break (IESC Restaurant)  
17:00 - 19:00 Shuttle - More information coming soon.  

Saturday, November 22, 2025

Time Event (+)
07:00 - 10:00 Shuttle - More information coming soon.  
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