2 papers
physics.optics2026
Pulse-Duration Scaling of Ultrafast Laser-Induced Damage Threshold in Hybrid Gratings
Ziyao Su, Enam Chowdhury
High damage threshold gratings are in demand worldwide as critical components for next generation ultrahigh intensity lasers. Here we investigate the pulse-duration dependence of u…
physics.optics2025
A Fully Three-Dimensional Kinetic Particle-In-Cell Framework for Modeling Laser-Dielectric Interactions: Few-Cycle Pulse Damage
Joseph R. Smith, Ziyao Su, Simin Zhang +3
We present a fully three-dimensional kinetic framework for modeling intense short pulse lasers interacting with dielectric materials. Our work modifies the open-source Particle-In-…