Applied Physics B

, Volume 84, Issue 3, pp 421–428

Chromatic aberration in petawatt-class lasers

Article

DOI: 10.1007/s00340-006-2230-1

Cite this article as:
Heuck, H., Neumayer, P., Kühl, T. et al. Appl. Phys. B (2006) 84: 421. doi:10.1007/s00340-006-2230-1

Abstract

In order to avoid optical damage and non-linear effects, high-power, high-energy lasers of the petawatt class like PHELIX (petawatt high-energy laser for heavy-ion experiments) use large-aperture optics. Usually, chromatic aberration associated with these optical elements is neglected. By means of numerical simulations, we show how the chromatic aberration affects the focal intensity pattern. In particular, we make quantitative predictions of how chromatic aberration decreases the focused peak intensity. Furthermore, we prove the feasibility of a new interferometer that measures the temporal pulse front distortions which arise from expansion telescopes. We also propose a scheme that pre-compensates these distortions.

Copyright information

© Springer-Verlag 2006

Authors and Affiliations

  • H.-M. Heuck
    • 1
    • 2
  • P. Neumayer
    • 2
    • 3
  • T. Kühl
    • 2
    • 4
  • U. Wittrock
    • 1
  1. 1.Münster University of Applied SciencesSteinfurtGermany
  2. 2.Gesellschaft für SchwerionenforschungDarmstadtGermany
  3. 3.Physikalisches InstitutJulius Maximilian Universität WürzburgWürzburgGermany
  4. 4.Institut für PhysikUniversität MainzMainzGermany