Title :
Holographic recording of reflection gratings in photopolymers with constant optical attenuation
Author :
Sharangovich, Sergey N. ; Dovolnov, Eugene A.
Author_Institution :
Dept. of Microwave & Quantum Electron., Tomsk Univ. of Control Syst. & Radio Electron., Russia
Abstract :
In this report the theoretical results of solution of the problem about the record of reflectance holographic grating in polymer films with optical attenuation are presented. Radical photopolymerization kinetics, monomer diffusion and the displacement of the inert component related with this process are considered. The optical attenuation and the dependence of the diffusion on the polymerization level is taken into account. The analytical model of recording reflectance holograms has been created. The grating profiles, diffraction efficiency, selective characteristics of reflectance holograms have been obtained in the result of numerical simulation.
Keywords :
holographic gratings; light reflection; numerical analysis; optical polymers; photochemistry; photoreflectance; polymer films; polymerisation; constant optical attenuation; diffraction efficiency; grating profiles; holographic recording; inert component displacement; monomer diffusion; numerical simulation; photopolymer; polymer film; radical photopolymerization kinetics; reflectance holographic grating; reflection gratings; Gratings; Holographic optical components; Holography; Optical attenuators; Optical films; Optical polymers; Optical recording; Optical reflection; Polymer films; Reflectivity;
Conference_Titel :
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN :
0-7803-7734-6
DOI :
10.1109/CLEOE.2003.1312387
