Design of Extruded refractive optical elements to generate a prescribed intensity distribution
Autor: | Sergey V. Kravchenko, Mikhail A. Moiseev, Leonid L. Doskolovich, K. V. Andreeva, E. S. Andreev, Egor V. Byzov |
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Rok vydání: | 2017 |
Předmět: |
Materials science
business.industry Irradiance Physics::Optics 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Atomic and Molecular Physics and Optics Computer Science Applications 010309 optics Ray tracing (physics) Optics 0103 physical sciences Electrical and Electronic Engineering 0210 nano-technology Luminous efficacy business Intensity (heat transfer) |
Zdroj: | Computer Optics. 41:812-819 |
ISSN: | 2412-6179 0134-2452 |
DOI: | 10.18287/2412-6179-2017-41-6-812-819 |
Popis: | A new method for the design of extruded optical elements with two refractive surfaces is presented. The method is based on the developed fast ray-tracing procedure, in which optical surfaces are approximated by a set of planes. High efficiency of the proposed method is illustrated by the examples of designed extruded optical elements for generating uniform intensity and illuminance distributions. The luminous efficacy of the optical element is shown to be over 89 %, whereas the relative root-mean-square error of the generated irradiance distribution is under 2 %. |
Databáze: | OpenAIRE |
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