3 papers
math.AP2026
Review of well-posedness methods for the 1D nonlinear Schrödinger equation with an application to combined nonlinearities
Alex D. Rodriguez, Gia Azcoitia, Hannah Wubben +1
We consider the nonlinear Schrödinger equation in one dimension with nonlinearities of type for any power and review two different methods for obtaining solutions, n…
physics.optics2026
Optical superradiance from single-digit-femtosecond electron beam structure
Chad Pennington, Gia Azcoitia, Blae Stacey +5
We report measurements of superradiant optical transition radiation in the 550-800 nm range produced by ultrashort relativistic electron bunches at a dielectric boundary. In the me…
physics.optics2025
Antisymmetric chirp transfer to high-energy ultraviolet pulses via gas-based chirped four-wave mixing
Linshan Sun, Hao Zhang, Cameron Leary +5
Spectro-temporal shaping of high-power femtosecond ultraviolet (UV) pulses remains a key challenge in ultrafast optics. Tailoring high-energy, ultrashort UV pulses underpins applic…