Title :
Photoionization time delay measurement close to a Fano resonance using tunable attosecond pulses
Author :
Kotur, Marija ; Guenot, Diego ; Kroon, David ; Larsen, Esben W. ; Miranda, Miguel ; Louisy, Maite ; Bengtsson, Samuel ; Carlstrom, Stefanos ; Mauritsson, J. ; Dahlstrom, J. Marcus ; Canton, Sophie E. ; Gisselbrecht, Mathieu ; Arnold, C.L. ; L´Huillier, A.
Author_Institution :
Dept. of Phys., Lund Univ., Lund, Sweden
Abstract :
We investigate the influence of a Fano resonance on the delays for electron emission in two-photon, near-resonant ionization of argon. The delays were measured using an interferometric method that employed an attosecond pulse train.
Keywords :
argon; electron spin polarisation; high-speed optical techniques; interferometry; photoemission; photoionisation; two-photon processes; Ar; Fano resonance; attosecond pulse train; electron emission delays; interferometric method; near-resonant ionization; photoionization time delay measurement; tunable attosecond pulses; two-photon ionization; Amplitude modulation; Argon; Delays; Educational institutions; Harmonic analysis; Ionization; Optical interferometry;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
