368 citations · 722 across the 5 of their papers we have counts for
5 papers
High-Quality Pulse Compression Using a Hybrid All-Bulk Multipass Cell Scheme
V. W. Segundo Staels, E. Conejero Jarque, J. San Roman
We present a detailed numerical study of ultrashort pulse compression using a three-stage hybrid all-bulk multipass cell scheme. By operating in the enhanced frequency chirp regime…
Light with a self-torque: extreme-ultraviolet beams with time-varying orbital angular momentum
Laura Rego, Kevin M. Dorney, Nathan J. Brooks +11
Twisted light fields carrying orbital angular momentum (OAM) provide powerful capabilities for applications in optical communications, microscopy, quantum optics and microparticle…
Conservation of torus-knot angular momentum in high-order harmonic generation
Emilio Pisanty, Laura Rego, Julio San Román +7
High-order harmonic generation stands as a unique nonlinear optical up-conversion process, mediated by a laser-driven electron recollision mechanism, which has been shown to conser…
Attosecond XUV vortices from high-order harmonic generation
C. Hernández-García, A. Picón, J. San Román +1
We present a theoretical study of high-order harmonic generation (HHG) and propagation driven by an infrared field carrying orbital angular momentum (OAM). Our calculations unveil…
Observation of spontaneous self-channelling of light in air below the collapse threshold
C. Ruiz, J. San Román, C. Méndez +4
We report the observation of the self-guided propagation of 120 fs, 0.56 mJ infrared radiation in air for distances greater than one meter. In contrast to the known case of filamen…