Title |
The Optical Design and Simulation Results for LED Stage Lighting System |
Authors |
Kwang-Woo Park ; Jae-Young Joo |
DOI |
http://dx.doi.org/10.5207/JIEIE.2015.29.4.030 |
Keywords |
Stage Lighting System ; LED ; Projection System ; Illumination System ; Optical System |
Abstract |
The principle of an illumination and projection system including LED light sources for a spot type stage lighting system was presented, and its optical system was designed with optimizing parameters by the analytical methods. A dichroic mirror incorporated with an illumination system to optimizing LED source positions and to obtain the compact system. The projection system was optimized with specific constraints such as a chromatic aberration, distortion aberration and angle of incidence angles. Optimized design system has a beam angle from 10° to 45°, and its illuminance was 4,500lux at distance of 6m on the work plane. |