UP-DOWN-UP-... MULTIPHOTON EXCITATION OF 2-LEVEL SYSTEMS

Citation
M. Vanopbergen et al., UP-DOWN-UP-... MULTIPHOTON EXCITATION OF 2-LEVEL SYSTEMS, The Journal of chemical physics, 104(10), 1996, pp. 3438-3444
Citations number
11
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
ISSN journal
00219606
Volume
104
Issue
10
Year of publication
1996
Pages
3438 - 3444
Database
ISI
SICI code
0021-9606(1996)104:10<3438:UMEO2S>2.0.ZU;2-Y
Abstract
Multiphoton up-down-up-...(UDU) excitation in a two-level system was r ealized under adiabatic conditions. Spectra of C2H4 excitation were in vestigated and UDU peaks were observed. The dependence of peak amplitu des on the powers and the frequencies of exciting fields were investig ated experimentally as well as by computer simulation based on the rot ating wave approximation (RWA). Agreement between experimental and the oretical results was observed. (C) 1996 American Institute of Physics.