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: http://num-meth.srcc.msu.ru/english/zhurnal/tom_2013/v14r138.html
Дата изменения: Mon Feb 10 17:27:14 2014 Дата индексирования: Fri Feb 28 00:32:40 2014 Кодировка: IBM-866 |
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"A problem of synthesis of nano-optical elements for the formation of
dynamic images" Goncharsky A.A., Durlevich S.R. |
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The inverse problems of synthesis of nano-optical elements for the formation of dynamic images that change their position as the flat optical element is tilted are considered. The inverse problem of computing the microrelief of nano-optical elements is solved in the framework of the Fresnel scalar wave model. The microrelief is formed using the electron-beam lithographic technology. Nano-optical elements with dynamic effects are used to protect documents against counterfeiting. Keywords: nano-optical elements, flat computer optics, electron beam lithography, inverse problems, computer generated hologram, protection against counterfeiting |
| Goncharsky A.A., e-mail: gonchar@srcc.msu.ru; Durlevich S.R., e-mail: sdurlevich@yandex.ru тАУ Research Computing Center, Lomonosov Moscow State University; Leninskiye Gory, Moscow, 119991, Russia |