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Information × Registration Number 0213U002301, 0110U006231 , R & D reports Title The complex diagnostics and study of new functional materials on the base of anisometric nanoparticles in soft anisotropic media by the singular optics methods for the systems of information recording, processing and displaying. popup.stage_title Head Soskin M.S., Registration Date 23-01-2013 Organization Institute of physics NASU popup.description2 By Stokes-polarimetric measurements have shown that the degree of coherence kvazimonohromatichnogo passing through the cell with the composite liquid crystal nanotubes decreases. This decrease cannot be attributed only to the large difference in the optical path for the ordinary and extraordinary rays. It is shown that the degree of coherence for the different regions belonging to the transition of the LC layer and the undisturbed areas of the nematic. Application of an external voltage leads to a change in the degree of coherence. The model qualitatively interpreted decrease the degree of coherence, depending on the ratio of the CCD exposure time to the characteristic time of the dynamic processes in the RK matrix. The application of an external electric field of the composite disturbance of the liquid crystal that exist around the clusters are distributed in the area unperturbed nematic. A characteristic feature of the perturbed field of the liquid crystal is the presence of the inverse of the walls. The liquid crystal matrix with perturbations can be considered as an amplitude mask, which simulates the phase difference between the ordinary and the extraordinary ray. The presence of the inverse of the walls leads to a significant phase modulation even when most of the reorientation of the crystal in the homeotropic state. Direct measurement of the local transparency in the neighborhood of the transition layer and the comparison of changes in the light scattering characteristics of the composite and the change of the transition layer, shows the close connection between these phenomena. Product Description popup.authors Васильєв Василь Ігоревич Поневчинський Владіслав Вікторович Соскін Марат Самуїлович popup.nrat_date 2020-04-02 Close