Modeling of the processes of ionization and excitation of nitrogen molecules by short and intense laser pulses - Archive ouverte HAL Access content directly
Journal Articles Physical Review A Year : 2021

Modeling of the processes of ionization and excitation of nitrogen molecules by short and intense laser pulses

(1, 2) , (3, 4) , (5, 3) , (5) , (5)
1
2
3
4
5

Abstract

We present a model describing ionization and excitation of nitrogen molecules by a strong and short laser pulse. In difference to previous publications, both processes are considered within the same formalism of density matrix. We account for the dependence of the dipole moment on the vibrational quantum number and for a large number of excited levels. Populations of the excited levels depend significantly on the laser intensity, wavelength, polarization and pulse duration.
Fichier principal
Vignette du fichier
ionization-excitation_v6.pdf (1.15 Mo) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-03510632 , version 1 (04-01-2022)

Identifiers

Cite

Vladimir T Tikhonchuk, Yi Liu, Rostyslav Danylo, Aurélien Houard, André Mysyrowicz. Modeling of the processes of ionization and excitation of nitrogen molecules by short and intense laser pulses. Physical Review A, 2021, 104 (6), pp.063116. ⟨10.1103/PhysRevA.104.063116⟩. ⟨hal-03510632⟩
27 View
45 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More