Thierry Lahaye (CNRS DR, LCF/IOGS) co-leads the quantum optics atoms group with Browaeys and Ferrier-Barbut. Research: (1) Rydberg atom tweezer arrays for quantum simulation of many-body spin Hamiltonians; (2) dipole-dipole interaction physics with Rydberg atoms; (3) cryogenic tweezer arrays (2000-site rearrangement at 4K, PRApplied 2024). Key architect of Pasqal's quantum computing platform.