activity
20242026
most cited70 MW-level picosecond mid-infrared radiation generation by difference frequency generation in AgGaS2, BaGa4Se7, LiGaSe2, and LiGaS2

8 citations · 11 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2026

Wavefront Sensor for Laser Beams Based on Reweighted Amplitude Flow Algorithm

Ondrej Denk, Jan Pilar, Martin Divoky +2

We present a reference-free computational wavefront sensor based on binary amplitude modulation and phase retrieval. The method employs Digital Micro-mirror Device as a programmabl…

physics.optics2025★ 2 cited

A comprehensive study of second and third harmonic conversion efficiency, angular and temperature tolerance, and long-term stability in LBO crystals using a 10-J-class laser

Huzefa Aliasger, Ondřej Novák, Zbyněk Hubka +11

We present a study of second harmonic generation (SHG) and third harmonic generation (THG) in lithium triborate (LBO) crystals using a high-energy, 10-J-class, 10 Hz Yb:YAG laser s…

physics.optics2025

Adaptive optics design for high-energy kW-class multi-slab laser amplifier

Tomáš Paliesek, Martin Divoký, Jan Pilař +2

We demonstrate real-time wavefront correction in a high-energy high-average-power DiPOLE100/Bivoj laser using adaptive optics. A bimorph deformable mirror and Shack-Hartmann wavefr…

physics.optics2025★ 8 cited

70 MW-level picosecond mid-infrared radiation generation by difference frequency generation in AgGaS2, BaGa4Se7, LiGaSe2, and LiGaS2

Michal Jelínek, Milan Frank, Václav Kubeček +6

Comparative study of nonlinear crystals for picosecond difference frequency generation in mid-IR is presented. Nonlinear crystals of AgGaS, BaGaSe, LiGaSe, and LiGa…

physics.optics2024

Half-kilowatt high energy third harmonic conversion to 50 J @ 10 Hz at 343 nm

Jan Pilar, Martin Divoky, Jonathan Phillips +10

We report on frequency tripling of high energy, high repetition rate ns pulses from a cryogenically gas cooled multi-slab Yb:YAG laser system Bivoj/DiPOLE, using a type-I phase mat…

physics.optics2024★ 1 cited

Power output optimization in complex laser systems by means of polarization control

Dominika Jochcová, Ondřej Slezák, Ivan Richter +2

Recently, the polarimetricmethod for thermally-induced polarization changes driven power losses (TIPCL) mitigation in complex laser systems has been developed. However, the final o…