about
Laser light splits atomFemtosecond free-electron laser by chirped pulse amplification.Simulation of ultrashort electron pulse generation from optical injection into wake-field plasma waves.Thomson scattering and ponderomotive intermodulation within standing laser beat waves in plasma.Exact analytical solution for the vector electromagnetic field of Gaussian, flattened Gaussian, and annular Gaussian laser modes.Analytical solutions for the electromagnetic fields of tightly focused laser beams of arbitrary pulse length.Observation of relativistic cross-phase modulation in high-intensity laser-plasma interactions.Nonlinear optics in relativistic plasmas.Ultrashort ultraviolet free-electron lasers.Adaptive-feedback spectral-phase control for interactions with transform-limited ultrashort high-power laser pulses.Generation of 9 MeV γ-rays by all-laser-driven Compton scattering with second-harmonic laser light.Tomographic imaging of nonsymmetric multicomponent tailored supersonic flows from structured gas nozzles.Single-shot structural analysis by high-energy X-ray diffraction using an ultrashort all-optical source.Wavefront-correction for nearly diffraction-limited focusing of dual-color laser beams to high intensities.Experimental observation of relativistic nonlinear Thomson scatteringNonlinear analysis of relativistic harmonic generation by intense lasers in plasmasRelativistic laser plasma interactionsObservation of phase-matched relativistic harmonic generationRelativistic plasma-wave excitation by collinear optical mixingClayton et al. respondSaturation of beat-excited plasma waves by electrostatic mode couplingObservation of steepening in electron plasma waves driven by stimulated Raman backscatteringCompetition between ponderomotive and thermal forces in short-scale-length laser plasmasNonlinear plasma waves resonantly driven by optimized laser pulse trainsControl of bright picosecond X-ray emission from intense subpicosecond laser-plasma interactionsLaser-energy transfer and enhancement of plasma waves and electron beams by interfering high-intensity laser pulsesX-ray radiation from nonlinear Thomson scattering of an intense femtosecond laser on relativistic electrons in a helium plasmaProduction of a keV x-ray beam from synchrotron radiation in relativistic laser-plasma interactionOptical deflection and temporal characterization of an ultrafast laser-produced electron beamMeV-energy x rays from inverse compton scattering with laser-wakefield accelerated electrons
P50
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P50
description
researcher
@en
wetenschapper
@nl
հետազոտող
@hy
name
Donald Umstadter
@ast
Donald Umstadter
@en
Donald Umstadter
@es
Donald Umstadter
@nl
Donald Umstadter
@sl
type
label
Donald Umstadter
@ast
Donald Umstadter
@en
Donald Umstadter
@es
Donald Umstadter
@nl
Donald Umstadter
@sl
prefLabel
Donald Umstadter
@ast
Donald Umstadter
@en
Donald Umstadter
@es
Donald Umstadter
@nl
Donald Umstadter
@sl
P108
P106
P1153
7006649288
P31
P496
0000-0002-2182-4346