Formation of two-dimensional nano-structures in atomic deflection

Autor: Abovyan, Gor A., Kryuchkyan, Gagik Y.
Zdroj: Proceedings of SPIE; July 2011, Vol. 8414 Issue: 1 p84140G-84140G-9, 757270p
Abstrakt: We discuss formation of two-dimensional spatial structures of atoms due to atomic diffraction on two crossed standing electromagnetic fields. This analysis proposed for V-type atomic configuration under dispersive atom-field interactions in quantum regime. Localization of the position of atoms passing through standing light wave is initiated by making a quadrature phase measurement on the light fields. We develop the procedure for strong two-dimensional spatial localization of atomic beam within the optical wavelength. Considering atomic spatial localization in the presence of entanglement of two light beams various two-dimensional patterns for V-type atoms are reported.
Databáze: Supplemental Index