• English
  • Deutsch
  • Log In
    Password Login
    Research Outputs
    Fundings & Projects
    Researchers
    Institutes
    Statistics
Repository logo
Fraunhofer-Gesellschaft
  1. Home
  2. Fraunhofer-Gesellschaft
  3. Artikel
  4. Continuously tunable high photon flux high harmonic source
 
  • Details
  • Full
Options
2023
Journal Article
Title

Continuously tunable high photon flux high harmonic source

Abstract
In this work, a continuously tunable extreme ultraviolet source delivering a state-of-the-art photon flux of >1011 ph/s/eV spanning from 50 eV to 70 eV is presented. The setup consists of a high-power fiber laser with a subsequent multipass cell followed by a waveguide-based high harmonic generation setup. Spectral tuning over the full line spacing is achieved by slightly adjusting the lasers driving pulse energy, utilizing nonlinear propagation effects and pulse chirping. The presented method enables a high tuning speed while delivering reproducible and reliable results due to a simple experimental realization. For possible future experiments, a method for continuous, on-demand pulse-to-pulse switching of the generated XUV radiation with full spectral coverage is conceived.
Author(s)
Kirsche, Alexander
Gebhardt, Martin
Klas, Robert
Eisenbach, Lucas
Eschen, Wilhelm
Buldt, Joachim
Stark, Lars Henning
Fraunhofer-Institut für Angewandte Optik und Feinmechanik IOF  
Rothhardt, Jan  
Fraunhofer-Institut für Angewandte Optik und Feinmechanik IOF  
Limpert, Jens  
Fraunhofer-Institut für Angewandte Optik und Feinmechanik IOF  
Journal
Optics Express  
Open Access
DOI
10.1364/OE.474668
Language
English
Fraunhofer-Institut für Angewandte Optik und Feinmechanik IOF  
Keyword(s)
  • Photons

  • Cookie settings
  • Imprint
  • Privacy policy
  • Api
  • Contact
© 2024