Electric field controlled polarization grating based on a hybrid structure “photosensitive polymer-liquid crystal”
Click to view
(a) Orientation of the light electric vector in the interference pattern formed by two circular, oppositely polarized beams. The induced optical axis in the photosensitive polymer has similar orientation. (b) Dependencies of the optical transmission (thin solid curves) and diffraction efficiency for order (thick solid curves) and order (thick dotted curves) on the applied voltage of frequency for the grating of the pitch. Left and right plots correspond to left and right circular polarizations of the reconstructing beam. Scales for and are valid for both plots.
Article metrics loading...
Full text loading...