Sub-15fs ultraviolet pulses generated by achromatic phase-matching sum-frequency mixing

Opt Express. 2009 Sep 28;17(20):17711-4. doi: 10.1364/OE.17.017711.

Abstract

A broadband ultraviolet pulse with a spectral width of 44 nm was generated by achromatic sum-frequency mixing of an 805-nm pulse and ultrabroadband visible pulse. Angular dispersion was introduced to achieve broadband phase matching by a prism pair. The UV pulse was compressed to 13.2 fs with another prism pair, with energy of 600 nJ.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amplifiers, Electronic*
  • Computer-Aided Design
  • Equipment Design
  • Equipment Failure Analysis
  • Lasers*
  • Refractometry / instrumentation*
  • Reproducibility of Results
  • Sensitivity and Specificity
  • Ultraviolet Rays