Azo-Dye Doped Polymers as an Universal Light Polarization Sensitive Photo Material  

作　　者：Zurab V.Wardosanidze 

机构地区：[1]Vl.Chavchanidze Institute of Cybernetics of the Georgian Technical University,5 Zurab Andjaparidze Str.,Tbilisi 0186,Georgia [2]Ilia Vekua Sukhumi Institute of Physics and Technology,7 Mindeli Str.,Tbilisi 0186,Georgia

出　　处：《材料科学与工程（中英文A版）》2021年第1期1-10,共10页Journal of Materials Science and Engineering A

摘　　要：The properties of the polarization sensitized material with the wide possibilities,on the basis of azo-dye doped polymers,are reviewed and analyzed shortly.Some experimental results obtained on these materials in the polarization holography andphotography on the basis of Weigert’s effect are briefly described.In particular,with the help of these materials,the results ofholographic recording and reconstruction of the polarization characteristics of the light field have been significantly improved.Wereobtained holographic diffractive optical elements with the highest diffraction efficiency,such as diffraction gratings and zone plates(Fresnel lenses),which have no analogues among the known ones.Was observed self-recording phenomenon in a dynamicholographic recording and recovery process.The prospects of using the given materials in the photography for obtaining polarimetricimages of various objects,including celestial bodies,were shown.

关 键 词：Light sensitivity POLARIZATION ISOTROPY ANISOTROPY Weigert’s effect polarization holography polarization photography 

分 类 号：O43[机械工程—光学工程]