Ultrafast reaction imaging and control by ultrashort intense laser pulses

A Hishikawa, A Matsuda… - Bulletin of the Chemical …, 2020 - academic.oup.com
Molecules irradiated with intense laser pulses (field intensity∼ 1015 W/cm2) exhibit a
variety of characteristic processes, such as tunneling ionization, electron rescattering, high …

Post-ionization dynamics of the polar molecule OCS in asymmetric laser fields

T Endo, KM Ziems, M Richter, FG Fröbel… - Frontiers in …, 2022 - frontiersin.org
We have investigated the dissociation mechanisms of the prototypical heavy polar molecule
OCS into the two break-up channels of the dication, OCS2+→ O++ CS+ and OC++ S+, in …

Selective bond breaking of CO 2 in phase-locked two-color intense laser fields: laser field intensity dependence

T Endo, H Fujise, Y Kawachi, A Ishihara… - Physical Chemistry …, 2017 - pubs.rsc.org
Selective bond breaking of CO2 in phase-locked ω–2ω two-color intense laser fields (λ= 800
nm and 400 nm, total field intensity I∼ 1014 W cm− 2) has been investigated by coincidence …

Correlated electron–nuclear dynamics of molecules in strong laser fields

W Zhang, P Lu, J Ma, H Li, X Gong… - Journal of Physics B …, 2020 - iopscience.iop.org
For a molecule irradiated by an intense laser field, the sudden excitation or removal of an
electron will trigger ultrafast electronic and nuclear dynamics, of which the timescales are …

Directional bond breaking by polarization-gated two-color ultrashort laser pulses

K Lin, X Gong, Q Song, Q Ji, W Zhang… - Journal of Physics B …, 2015 - iopscience.iop.org
We experimentally investigate directional bond breaking in dissociative single ionization of
H 2 driven by circularly polarized two-color ultrashort pulses of counter-and co-rotating laser …

Enhanced Strong-Field Ionization and Fragmentation of Methanol Using Noncommensurate Fields

E Prieto, R Das, NK Katturi, J Stamm… - The Journal of …, 2024 - ACS Publications
Electron-initiated chemistry with chemically relevant electron energies (10–200 eV) is at the
heart of several high-energy processes and phenomena. To probe these dissociation and …

Dissociative double ionization of CO in orthogonal two-color laser fields

Q Song, P Lu, X Gong, Q Ji, K Lin, W Zhang, J Ma… - Physical Review A, 2017 - APS
We experimentally investigate dissociative double ionization of CO by a phase-controlled
orthogonal two-color (OTC) laser pulse. Directional breaking of doubly ionized CO as a …

Dissociative ionization and Coulomb explosion of CH 4 in two-color asymmetric intense laser fields

H Hasegawa, A Matsuda, T Morishita… - Physical Chemistry …, 2023 - pubs.rsc.org
Directional fragment ejection from a tetrahedral molecule CH4 in linearly polarized two-color
(ω and 2ω) asymmetric intense laser fields (50 fs, 1.4× 1014 W cm− 2, 800 nm and 400 nm) …

Asymmetric Dissociative Tunneling Ionization of Tetrafluoromethane in ω − 2ω Intense Laser Fields

H Hasegawa, T Walmsley, A Matsuda… - Frontiers in …, 2022 - frontiersin.org
Dissociative ionization of tetrafluoromethane (CF4) in linearly polarized ω-2 ω ultrashort
intense laser fields (1.4× 1014 W/cm2, 800 and 400 nm) has been investigated by three …

Helicity-dependent dissociative tunneling ionization of CF 4 in multicycle circularly polarized intense laser fields

H Fujise, M Uemura, H Hasegawa, D Ikeya… - Physical Chemistry …, 2022 - pubs.rsc.org
Dissociative tunneling ionization of tetrafluoromethane (CF4) in circularly polarized
ultrashort intense laser fields (35 fs, 0.8× 1014 W cm− 2, 1035 nm), CF4→ CF4++ e−→ …