%0 Journal Article
%T The behavior of the Poynting vector in the area of elementary polarization singularities
%A I. Mokhun
%A R. Khrobatin
%A A. Mokhun
%A Ju. Viktorovskaya
%J Optica Applicata
%D 2007
%I 
%X The behavior of the Poynting vector in the area of elementary polarization singularities withone or two C-points, which are bounded by regular shape s-contour is considered. It has been shown that C-points are associated with the ˇ°vortexˇ± kind singularities of the averaged transversal component of the Poynting vector if the handedness factor and topological charge of C-point are characterized by different signs. ˇ°Passiveˇ± Poynting singularities arise in the area if the signs are the same. It has been shown that the positions of the Poynting singularities shift relatively to the C-points under the phase and amplitude asymmetry of orthogonal components of the resulting field. The results of the computer simulation are presented.
%K angular momentum
%K Poynting vector
%K polarization
%K vortex
%K polarization singularities
%K s-contour
%K C-point
%U http://www.if.pwr.wroc.pl/~optappl/pdf/2007/no3/optappl_3703p261.pdf