3 papers
physics.optics2026
Density-gradient effect in high-harmonic generation in gases
Zoltán Filus, Tímea Grósz, Chinmoy Biswas +6
High-harmonic generation (HHG) in gaseous targets is the most widespread method to produce coherent extreme-ultraviolet (XUV) pulses with sub-femtosecond duration. However, this pr…
physics.optics2025
Active stabilization for ultralong acquisitions in an attosecond pump-probe beamline
Tamás Csizmadia, Lénárd Gulyás Oldal, Barnabás Gilicze +5
Attosecond time-resolution experiments using noncollinear interferometers require precise and active control of the optical delay to prevent instabilities - including both slow dri…
physics.optics2024
MIR laser CEP estimation using machine learning concepts in bulk high harmonic generation
Balázs Nagyillés, Gergely N. Nagy, Bálint Kiss +6
Monitoring the carrier-envelope phase (CEP) is of paramount importance for experiments involving few cycle intense laser fields. Common measurement techniques include f-2f interfer…