24 citations · 75 across the 4 of their papers we have counts for
5 papers
All-Optical Experimental Control of High-Harmonic Photon Energy
Lénárd Gulyás Oldal, Peng Ye, Zoltán Filus +10
We generate high-order harmonics in gaseous medium with tunable photon energy using time domain interferometry of double pulses in a non-collinear generation geometry. The method i…
Generation of high-order harmonics with tunable photon energy and spectral width using double pulses
Lénárd Gulyás Oldal, Tamás Csizmadia, Peng Ye +6
This work theoretically investigates high-order harmonic generation in rare gas atoms driven by two temporally delayed ultrashort laser pulses. Apart from their temporal delay, the…
The effect of plasma-core induced self-guiding on phase matching of high-order harmonic generation in gases
Balázs Major, Katalin Kovács, Valer Tosa +3
In this work we numerically study a self-guiding process in which ionization plays a dominant role and analyze its effect on high-order harmonic generation (HHG) in gases. Although…
Interference-induced phenomena in high-order harmonic generation from bulk solids
Viktor Szaszkó-Bogár, Katalin Varjú, Péter Földi
We consider a quantum mechanical model for the high-order harmonic generation in bulk solids. The bandgap is assumed to be considerably larger than the exciting photon energy. Usin…
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…