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Proceedings Paper

Center of mass transitions in the quadrupole interaction of atomic systems with Laguerre-Gaussian beams
Author(s): Adrian Alexandrescu; Enzo Di Fabrizio; Dan Cojoc
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Paper Abstract

In the frame of paraxial approximation, we consider the case of free atoms interacting with an Lagtierre-Gaussian beam. Using Power-Zienaii-Wooley scheme, we calculate the interaction Hamiltonian in the quadrupole approximation and including center of mass motion of the atomic system. The expression of the center of mass transition probability is derived in analytic form. The influence of the beam and atomic system parameters on the center of mass transition probability are discussed.

Paper Details

Date Published: 14 December 2005
PDF: 6 pages
Proc. SPIE 5972, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies II, 59721E (14 December 2005); doi: 10.1117/12.639778
Show Author Affiliations
Adrian Alexandrescu, Politehnica Univ. of Bucharest (Romania)
Enzo Di Fabrizio, TASC-INFM at Elettra Sincrotrone LILIT (Italy)
Dan Cojoc, Politehnica Univ. of Bucharest (Romania)
TASC-INFM at Elettra Sincrotrone LILIT (Italy)


Published in SPIE Proceedings Vol. 5972:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies II
Ovidiu Iancu; Adrian Manea; Paul Schiopu; Dan Cojoc, Editor(s)

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