88 citations · 130 across the 5 of their papers we have counts for
5 papers
Chromatic aberrations correction of attosecond high-order harmonic beams by flat-top spatial shaping of the fundamental beam
K. Veyrinas, M. Plach, J. Peschel +16
Attosecond pulses created by high-order harmonic generation in gases often exhibit strong chromatic aberrations, arising from the broad bandwidth and wavelength-dependent nonlinear…
Spatio-temporal coupling of attosecond pulses
Hampus Wikmark, Chen Guo, Jan Vogelsang +12
The shortest light pulses produced to date are of the order of a few tens of attoseconds, with central frequencies in the extreme ultraviolet range and bandwidths exceeding tens of…
Non-contact XUV metrology of Ru/B4C multilayer optics by means of Hartmann wavefront analysis
Mabel Ruiz-Lopez, Hugo Dacasa, Benoit Mahieu +3
Short-wavelength imaging, spectroscopy, and lithography scale down the characteristic length-scale to nano meters. This poses tight constraints on the optics finishing tolerances,…
Micro-focusing of broadband high-order harmonic radiation by a double toroidal mirror
Hélène Coudert-Alteirac, Hugo Dacasa, Filippo Campi +16
We present an optical system based on two toroidal mirrors in a Wolter configuration to focus broadband XUV radiation. Optimization of the focusing optics alignment is carried out…
Spectral-phase interferometry for direct electric-field reconstruction applied to seeded extreme-ultraviolet free-electron lasers
Benoît Mahieu, David Gauthier, Giovanni De Ninno +6
We present a setup for complete characterization of femtosecond pulses generated by seeded free-electron lasers (FEL's) in the extreme-ultraviolet spectral region. Two delayed and…