Frequency-resolved optical gating for time-resolving knockout in double ionization with attosecond pulses

2012/07/26 by H. Price, H. James Price, A. Staudte +3
Physics and Astronomy · #Advanced Fiber Laser Technologies #Atomic physics #Attosecond #Double ionization #Electron #Extreme ultraviolet #Full width at half maximum #Ionization #Laser #Laser-Matter Interactions and Applications #Laser-Plasma Interactions and Diagnostics #Optics #Physics #Quantum mechanics #Streak camera #Streaking #Ultrashort pulse #physics.atom-ph

paper · pdf · doi:10.1103/physreva.86.053411

5 pages, 6 figures

arxiv created 2012/07/26 · openalex publication_date 2012/11/16 · arxiv updated 2015/06/05 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

We develop the two-electron attosecond streak camera under realistic conditions using a quasiclassical model. We assume extreme ultraviolet (XUV) attosecond pulses with a full width at half maximum (FWHM) of 24 attoseconds, centered at 120 eV and a streaking infrared laser field of 1600 nm, and intensity of 1.8\ifmmode×\else\texttimes\fi10¹² W/cm². The proposed method is shown to be capable of time resolving two-electron collisions in double ionization.

Citations

• The Coulomb four-body problem in a classical framework: triple photoionization of lithium
• Attosecond Ionization and Tunneling Delay Time Measurements in Helium