2 papers
physics.optics2025
The effect of aging in thin films in the picosecond sonar experiment
Petra Veselá, Martina Hlubučková, Vít Kanclíř +2
This work examines aging effects in thin-film stacks studied by picosecond acoustics experiments. The method uses a strain wave created by the absorption of a laser pulse in the to…
physics.optics2021
Dispersion Scan Frequency Resolved Optical Gating For Evaluation of Pulse Chirp Variation
M. Guesmi, Petra Veselá, Karel žÍidek
The commonly used methods to characterize ultrafast laser pulses, such as frequency-resolved optical gating (FROG) and dispersion scan (d-scan), face problems when they are used on…