The influence of interaction of Cs atoms with a dielectric surface on position and shape of
the hyperfine components of the D 2 line in the case of nanometer-scale distance between …

The coherent Dicke narrowing (CDN) of the absorption spectrum in an Rb, Cs, K, or Na
atomic vapor column of thickness L=(2 n+ 1) λ/2 (when n is an integer) and its collapse …

The theory of the thin-vapor-layer linear optical properties is presented for the case of
specular reflection of atoms colliding with the walls. The effects of light absorption and the …

This thesis presents the study of coherent light interaction with a sub-wavelength atomic
alkali vapor layer confined in a nano-cell and applications for the formation of narrow optical …

I express my deepest gratitude to the French Embassy in Armenia for the opportunity to go
and study in France as well as for discovering French culture. I acknowledge financial …