Stopped reflection of an atomic wavepacket by a laser beam with an evanescent profile

authored by
Luis Roso, Luis Plaja, Luis Santos, Luis Pumares, Kazimierz Rzazewski
Abstract

The reflection of an atomic wavepacket on a laser with an evanescent profile is numerically analyzed. The nonadiabatic interaction of the atomic wavepacket with the laser makes evident, under certain conditions, the existence of a stopped excited wavepacket in the direction normal to the laser beam. The reflection is firstly studied for the unrealistic, but easier to handle analytically, case of a square-profile. The results are extended to evanescent profiles. We observe that the transversally stopped excited wavepacket remains for sufficiently nonadiabatic evolution.

External Organisation(s)
Universidad de Salamanca
Autonomous University of Barcelona (UAB)
Instytut Chemii Bioorganicznej Polskiej Akademii Nauk
Type
Article
Journal
Optics Communications
Volume
148
Pages
376-382
No. of pages
7
ISSN
0030-4018
Publication date
15.03.1998
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry, Electrical and Electronic Engineering
Electronic version(s)
https://doi.org/10.1016/S0030-4018(97)00602-0 (Access: Unknown)