Multiphoton LIF in atomic 6Li

Autor: L. P. Gold, P. Bicchi, R. A. Bernheim, Chun He, M. K. Ballard, R. J. Hoobler
Rok vydání: 1994
Předmět:
Zdroj: Canadian Journal of Physics. 72:808-811
ISSN: 1208-6045
0008-4204
DOI: 10.1139/p94-106
Popis: The multiphoton laser-induced fluorescence excitation spectrum of 6Li vapor has been measured with a tunable, pulsed, nanosecond laser scanned between 13 600 and 14 500 cm−1. Two- and three-photon allowed excitation transitions originating from the 22S and 22P levels were observed, the latter likely originating from photodissociation products of Li2. Laser polarization and power dependencies are consistent with the multiphoton transition probabilities. Evidence for a parity "forbidden" multiphoton transition is also present.
Databáze: OpenAIRE