CLEO-PR2022/ISOM'22/ODF'22

講演情報

Oral Session

CLEO-PR2022 » Attosecond Science and Technology I

[CThA2G] Attosecond Science and Technology I

2022年8月4日(木) 09:30 〜 10:30 Mid-sized Hall A (1F)

Session Chairs: Katsuya Oguri (NTT Basic Research Laboratories), Tomoya Mizuno (Univ. of Tokyo)

10:00 〜 10:15

[CThA2G-02] Attosecond electronic dynamics of core-excited N2O molecules probed by transient soft X-ray spectroscopy

Saito Nariyuki1, Nicolas Douguet2, Nobuhisa Ishii3, Teruto Kanai1, Yi Wu4, Andrew Chew4, Seunghwoi Han5, Barry I. Schneider6, Jeppe Olsen7, Luca Argenti4, Zenghu Chang4, *Jiro Itatani1 (1. Univ. of Tokyo (Japan), 2. Kennesaw State Univ. (United States of America), 3. National Inst. for Quantum and Radiological Sci. and Tech. (Japan), 4. Univ. of Central Florida (United States of America), 5. Chonnam National Univ. (Korea), 6. National Inst. of Standards and Tech. (United States of America), 7. Aarhus Univ. (Denmark))

[Presentation Style] Onsite

Half-cycle oscillation is observed in transient absorption spectra of N2O molecules at Nitrogen K edge (400 eV) irradiated by intense IR pulses. The oscillation is attributed to tunneling ionization of core-excited states by TDSE-based simulation.