Monte-Carlo ray tracing for axisymmetrical optical elements
Автор: Andreev Evgeniy Sergeevich, Moiseev Mikhail Alexandrovich, Borisova Kseniya Valeryevna, Doskolovich Leonid Leonidovich
Журнал: Компьютерная оптика @computer-optics
Рубрика: Дифракционная оптика, оптические технологии
Статья в выпуске: 3 т.39, 2015 года.
Бесплатный доступ
A modification of the Monte-Carlo ray tracing procedure for axisymmetric surfaces is proposed. The main idea consists in the approximation of optical surfaces by truncated cones and the use of an unconventional k-d tree. The simulation results show high performance of the proposed method, with the ray tracing procedure working 3-12 times faster than conventional algorithms based on a triangle approximation.
Monte-carlo ray tracing, path tracing, geometric optics, computation methods, systems with special symmetry
Короткий адрес: https://sciup.org/14059369
IDR: 14059369
