Calculation and construction of optical elements of light devices.

Abstract

At the LED module choice or calculation many factors, including requirements for illumination and execution of optics, have to be considered. Taking into account a design of LED modules, modeling light distribution of light devices is carried out. In order to create the required chart of illumination in many cases, the specialized secondary optics for light-emitting diodes is used. Calculation of optical elements consists of stages of the LED module modeling and its optimization. The program of optical modeling TracePro which functionality is considered in article is applied to modeling and computer design. The example of modeling and optimization of the LED module with a mirror reflector is also given.