Vorsitzende der Sitzung
Session 4 - Laser: Session 4 - Laser
- Zsuzsanna Slattery-Major (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
The continuous advancement of high‑power laser systems, including those driving inertial confinement fusion experiments, demands optical coatings with exceptionally high laser‑induced damage thresholds (LIDT) and precise control over optical and mechanical properties.
This work presents recent developments in the deposition of high‑LIDT coatings optimized for pulsed laser applications....
A Nd:YLF laser pumped by high-power LEDs
Leon Dauerer1, Ralph Wirth4, Dennis Schumacher2, Florian Wasser3, Markus Roth3,2, and Vincent Bagnoud1,2
(1) GSI Helmholtzzentrum fur Schwerionenforschung GmbH, Planckstraße 1, 64291 Darmstadt, Germany,
(2) Technische Universität Darmstadt, Schlossgartenstrasse 7, 64289 Darmstadt, Germany
(3) Focused Energy GmbH, Im Tiefen See 45, 64293...
The strategy to achieve high gain in Inertial Confinement Fusion (ICF) necessitates flexible laser beamlines capable of delivering diverse temporal characteristics at the kJ energy level. While direct drive target compression demands broad-bandwidth nanosecond pulses, specific ignition schemes require short pulses to generate penetrating particles. Consequently, advanced spectral management is...
The interaction between ultra-short, high-power laser pulses and solid-density targets is frequently utilized to accelerate protons [1-3] and heavier ion species [4]. Since then, it has been shown that structuring the surface leads to enhanced absorption of the laser and enhanced conversion to secondary radiation. Ruhl and Korn [5] have proposed using nanowire arrays with average density near...