The 81st JSAP Autumn Meeting, 2020

Presentation information

Oral presentation

3 Optics and Photonics » 3.6 Ultrashort-pulse and high-intensity lasers

[10a-Z19-1~11] 3.6 Ultrashort-pulse and high-intensity lasers

Thu. Sep 10, 2020 8:45 AM - 11:45 AM Z19

Eiji Takahashi(RIKEN)

8:45 AM - 9:00 AM

[10a-Z19-1] Extraction of elastic backscattering cross sections from photoelectron yield near a half-cycle cutoff

Tomoya Mizuno1, Tianqi Yang1, Nobuhisa Ishii1, Teruto Kanai1, Oleg I. Tolstikhin2, Toru Morishita3, Jiro Itatani1 (1.Univ. Tokyo ISSP, 2.Moscow Inst. of Phys. and Tech., 3.UEC)

Keywords:recollision

We determined elastic scattering cross sections from rescattring photoelectron spectra. Moreover we compared the measured cross sections with calculated ones. Then we verified the extraction scheme from photoelectron spectra for various laser intensities.