3 papers
physics.optics2026
Near-Unity-Efficiency Gas Gratings for Ultraviolet, Visible, and Infrared High-Power Lasers
Ke Ou, Harsha Rajesh, Sida Cao +13
Interfering deep ultraviolet (DUV) lasers can induce substantial density modulations in an ozone-doped gas flow via photochemical reactions, creating volume diffraction gratings. T…
physics.plasm-ph2025
Radiation reaction effects on particle dynamics in intense counterpropagating laser pulses
Caleb Redshaw, Matthew R. Edwards
In high-intensity laser-plasma interactions, particles can lose a substantial fraction of their energy by emitting radiation. Using particle-in-cell simulations, we study the impac…
astro-ph.GA2025
Neutral gas phase distribution from HI morphology: phase separation with scattering spectra and variational autoencoders
Minjie Lei, S. E. Clark, Rudy Morel +4
Unraveling the multi-phase structure of the diffuse interstellar medium (ISM) as traced by neutral hydrogen (HI) is essential to understanding the lifecycle of the Milky Way. Howev…