Applied Physics B

, Volume 81, Issue 6, pp 753–756

High-dynamic range pulse-contrast measurements of a broadband optical parametric chirped-pulse amplifier

  • F. Tavella
  • K. Schmid
  • N. Ishii
  • A. Marcinkevičius
  • L. Veisz
  • F. Krausz
Rapid communication

DOI: 10.1007/s00340-005-1966-3

Cite this article as:
Tavella, F., Schmid, K., Ishii, N. et al. Appl. Phys. B (2005) 81: 753. doi:10.1007/s00340-005-1966-3

Abstract

We report on the pulse contrast-ratio characterization of a few-cycle 0.2 TW optical parametric chirped pulse amplifier system operating at 20 Hz. A specially designed third-order correlator was used to characterize and optimize the contrast of the system. We demonstrate that the pulse contrast depends much more on the temporal overlap between the pump and the seed pulse than the shape of the amplified spectrum. The best amplified pulse contrast-ratio was 10-4 at Δt=±25 ps and >10-9 at Δt=±150 ps delays.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer-Verlag 2005

Authors and Affiliations

  • F. Tavella
    • 1
  • K. Schmid
    • 1
    • 2
  • N. Ishii
    • 1
  • A. Marcinkevičius
    • 1
  • L. Veisz
    • 1
  • F. Krausz
    • 1
    • 2
  1. 1.Max-Planck Institut für QuantenoptikGarchingGermany
  2. 2.Department für PhysikLudwig-Maximilians-Universität MünchenGarchingGermany

Personalised recommendations