Počet záznamů: 1
Modeling of the processes of ionization and excitation of nitrogen molecules by short\nand intense laser pulses
- 1.0554154 - FZÚ 2022 RIV US eng J - Článek v odborném periodiku
Tikhonchuk, Vladimir - Liu, Y. - Danylo, R. - Houard, A. - Mysyrowicz, A.
Modeling of the processes of ionization and excitation of nitrogen molecules by short
and intense laser pulses.
Physical Review A. Roč. 104, č. 6 (2021), č. článku 063116. ISSN 2469-9926. E-ISSN 2469-9934
Výzkumná infrastruktura: ELI Beamlines III - 90141
Institucionální podpora: RVO:68378271
Klíčová slova: amplification * inversion * atoms * air
Obor OECD: Fluids and plasma physics (including surface physics)
Impakt faktor: 2.971, rok: 2021
Způsob publikování: Omezený přístup
https://doi.org/10.1103/PhysRevA.104.063116
We present a model describing ionization and excitation of nitrogen molecules by a strong and short laser pulse. Different from previous publications, both processes are considered within the same formalism of the 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.
Trvalý link: http://hdl.handle.net/11104/0328786
Počet záznamů: 1