Автор |
C Y R Wu |
Автор |
F Roussel |
Автор |
B Carre |
Автор |
P Breger |
Автор |
G Spiess |
Дата выпуска |
1985-01-28 |
dc.description |
The production of Na<sub>2</sub><sup>+</sup> by laser excitation in the 580-620 nm region mainly results from two-photon absorption of the Na<sub>2</sub> molecules to highly excited gerade state(s) and are subsequently ionised by a third photon. This mechanism, i.e. a two-photon resonance three-photon ionisation process, may account for several recent experimental observations in laser-irradiated sodium vapours. The assignment of the multiphoton ionisation spectrum and the dependence of the yield of Na<sub>2</sub><sup>+</sup> on the Na<sub>2</sub> vapour density and the laser power density are presented. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Two-photon resonant multiphoton ionisation spectrum of Na<sub>2</sub> |
Тип |
paper |
DOI |
10.1088/0022-3700/18/2/012 |
Print ISSN |
0022-3700 |
Журнал |
Journal of Physics B: Atomic and Molecular Physics |
Том |
18 |
Первая страница |
239 |
Последняя страница |
250 |
Аффилиация |
C Y R Wu; Dept. of Phys., Univ. of Southern California, Los Angeles, CA, USA |
Аффилиация |
F Roussel; Dept. of Phys., Univ. of Southern California, Los Angeles, CA, USA |
Аффилиация |
B Carre; Dept. of Phys., Univ. of Southern California, Los Angeles, CA, USA |
Аффилиация |
P Breger; Dept. of Phys., Univ. of Southern California, Los Angeles, CA, USA |
Аффилиация |
G Spiess; Dept. of Phys., Univ. of Southern California, Los Angeles, CA, USA |
Выпуск |
2 |