Numerical simulation of light propagation through a diffuserстатья
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Дата последнего поиска статьи во внешних источниках: 4 февраля 2014 г.
Авторы:
Dmitriev A.V. ,
Ivanov A.V.,
Khokhlov A.R.
Журнал:
Journal of Mathematical Sciences
Том:
172
Номер:
6
Год издания:
2011
Издательство:
Plenum Publishers
Местоположение издательства:
United States
Первая страница:
782
Последняя страница:
787
DOI:
10.1007/s10958-011-0221-1
Аннотация:
Diffusers are important elements of many illumination systems, for example, in computer and mobile phone displays or advertising panels, etc. In this article, the light propagation in a diffuser with optically soft inclusions is described with the help of the Fokker-Planck equation, i. e., a transfer equation with a diffusion term in the space of radiation-propagation directions. The coefficient of angle diffusion is calculated using the Mie theory. The equation is solved numerically using the stochastic analog method, and the space and angle distribution of the radiation that passed through the diffuser is calculated. The results can be useful for optimization of diffuser parameters, and the method can be applied to many problems of turbid media with optically soft particles. © 2011 Springer Science+Business Media, Inc.
Добавил в систему:
Дмитриев Алексей Владимирович