Nonlocal 3D diffusion model of writing thick diffraction gratings in polymer-dispersed liquid crystals
| Autor: | A. L. Aslanyan, R. S. Hakobyan, A. V. Galstyan |
|---|---|
| Rok vydání: | 2008 |
| Předmět: |
chemistry.chemical_classification
Quantitative Biology::Biomolecules Materials science Condensed matter physics business.industry Holography Physics::Optics General Physics and Astronomy Polymer law.invention Condensed Matter::Soft Condensed Matter chemistry.chemical_compound Monomer Optics chemistry Polymerization Liquid crystal law Diffusion (business) Absorption (electromagnetic radiation) business Diffraction grating |
| Zdroj: | Journal of Contemporary Physics (Armenian Academy of Sciences). 43:168-172 |
| ISSN: | 1934-9378 1068-3372 |
| DOI: | 10.3103/s1068337208040038 |
| Popis: | The dynamics of the process of writing of holographic diffraction gratings in polymer-dispersed liquid crystals is considered with allowance for absorption. Diffusion of molecules of not only the monomer, but also of the polymer, as well as the influence of inhomogeneity of illumination inside the sample because of the light absorption are taken into account. Also the role of nonlocality of the response of polymerization process is considered. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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