摘要
LED灯作为照明光源,通常会应用光学透镜,进行二次光学配光设计,在应用光学透镜后其光谱一般会发生变化,光度和颜色都会发生改变。研究一种面向LED等非平面型镜片的光谱透射测量装置,可以精确测量LED光源经过光学透镜后的光谱变化,为光学设计提供可靠的数据。
As light source,LED usually made secondary optical light distribution design by applying optical lens,but when optical lens was used,LED spectrum will change; luminosity and color were both changed.Design on a spectral transmission measurement system oriented LED non planar lens,the spectrum change can be accurately measured while LED light source go through optical lens,so that can provide reliable data for optical design.
作者
蔡怡
汪哲弘
张钰
CAI Yi WANG Zhehong ZHANG Yu(Hangzhou Institute of Test and Calibration for Technology Supervision, Hangzhou 310019, China)
出处
《照明工程学报》
2017年第2期114-116,共3页
China Illuminating Engineering Journal
基金
浙江省质量技术监督系统科研计划项目--面向LED非平面型光学镜片的光谱透射测量系统的研究与开发(20120234)
关键词
LED
光谱
光学透镜
透射
LED
spectrum
optical lens
transmission
