ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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vol 65 / April, 2022
Article

DOI 10.17586/0021-3454-2020-63-7-640-649

UDC 628.946.22

METHOD FOR CALCULATING OPTICAL ELEMENT FOR AVIATION OBSTRUCTION LIGHTS OF LOW INTENSITY

D. D. Zhdanov
ITMO University, Saint Petersburg, 197101, Russian Federation ; Associate Professor


I. S. Potemin
ITMO University, Faculty of Software Engineering and Computer Systems;


N. N. Bogdanov
ITMO University, Faculty of Software Engineering and Computer Systems; Junior Scientist;


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Abstract. The problem of designing optical system with free-form elements is considered. A modification of the light energy mapping method for design of optical system for aviation obstruction lights of low inten-sity is proposed. An algorithm for calculating optical elements for such devices is described. Results of calculation and virtual prototyping of the device, carried out according to the proposed method, are pre-sented.
Keywords: non-imaging optics, free-form surfaces, obstruction light, lighting engineering, optical simulations

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