Dephasingless two-color terahertz generation

TT Simpson, JJ Pigeon, KG Miller, D Ramsey… - Scientific Reports, 2024 - nature.com
A laser pulse composed of a fundamental and an appropriately phased second harmonic
can drive a time-dependent current of photoionized electrons that generates broadband THz …

Photon acceleration of high-intensity vector vortex beams into the extreme ultraviolet

KG Miller, JR Pierce, F Li, BK Russell, WB Mori… - arXiv preprint arXiv …, 2024 - arxiv.org
Extreme ultraviolet (XUV) light sources allow for the probing of bound electron dynamics on
attosecond scales, interrogation of high-energy-density matter, and access to novel regimes …