MATHEMATICAL DESCRIPTION OF OPTICAL SYSTEM FOR RECTANGULAR LIGHT SPOT CREATING IN OBLIQUE BEAM

Anatoly Trofimuk

2012 , VOLUME 12, NUMBER 5 ( September-October )

ISSN 2226-1494 (print), ISSN 2500-0373 (online)

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Vladimir O.
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MATHEMATICAL DESCRIPTION OF OPTICAL SYSTEM FOR RECTANGULAR LIGHT SPOT CREATING IN OBLIQUE BEAM

A. Trofimuk

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Abstract

Mathematical description is suggested and optical system is designed creating rectangular light spot in wide oblique beam without tilt of light source and optical system. This description is applicable for using in automated design process and makes it possible to get satisfied illuminance uniformity in light spot.

Keywords: LED, Bezier curve, rectangular light spot, non-imaging optics, street lights

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