LED在基于光纤传输的照明系统中的应用

为了实现将LED应用于基于光纤传输的照明系统中以替代传统光源,首先简要介绍了基于光纤传输照明系统的应用及组成,描述了LED应用于光纤传输照明系统设计的光学扩展量理论。根据光学扩展量理论分析了LED选型方法,总结了基于LED光纤传输照明系统的设计原则和要点。然后应用设计实例:基于红,绿和蓝三色LED合光的光纤照明模组,详述了设计过程,给出了测试数据。结果表明:LED可以应用于光纤传输照明系统中替代传统光源,市场前景广阔。

The application of LED in fiber transmission based on illumination system

For realization the application of LED in fiber transmission based on illumination system to replace traditional light source, firstly the application and composing of fiber transmission based on illumination system are briefly introduced. Etendue theory of LED in fiber transmission illumination system is described. LED type choosing method is analyzed according to etendue theory. Fiber transmission based on LED illumination system design principle and design key points are summarized. Then given a design example： a fiber transmission illumination module based on red, green and blue LED light combining, design process is expatiated, testing data is presented. The results showed that LED can be used in fiber transmission based on illumination system to replace traditional light source, market future is wide prospect.