2 papers
physics.optics2025
High contrast few-cycle frontend with hybrid amplification for petawatt-class lasers
Roland S. Nagymihály, Mikhail Kalashnikov, Levente Lehotai +10
We present a 10 mJ-class laser system for seeding petawatt-class Ti:Sa lasers based on a hybrid, femtosecond optical parametric and negatively chirped Ti:Sa-based amplification arc…
physics.optics2025
Impact of material properties on the spectral broadening process in thin solid media
Viktor Pajer, Levente Lehotai, János Bohus +4
The post-compression of high peak power laser pulses can efficiently increase the peak intensity on target without the need to build additional amplification stages and enlarge the…