DIN 58141-10-2011 光纤元件的测量.第10部分:冷光源的有效孔径角和照明度的测定;德文和英文文本
Measurement of fiber optic elements - Part 10: Determination of illuminance and effective aperture angle of cold light sources; Text in German and English
This standard is applicable for characterization of cold light sources to couple light into fiber optic components and products. This standard specifies a method to determine the illuminance at the location of light input and effective aperture angle of cold light sources.