基于LED的色度学实验研究

作为环保、节能、可智能控制的新型光源,发光二极管（LED）广泛应用于人们的现代生活、生产中,更有望替代传统的照明光源。以三基色LED为光源,制作了三路独立可调恒流电源,通过调节三基色光的不同配比实现加法混色,研究设计了加法混色的色度学实验,既可以直接观察混色后的实验现象,又能通过测量光谱数据得到色度参数。LED光源环保...

Chromaticity Experiments Based on LEDs

As an environment-protected,power-saving and intelligent controlled light source,LED has been widely used in human activities and manufacture,and may take place of traditional lights.An adjustable power supply was made for tricolor LEDs,which were used as the light sources of the chromaticity experiment.The experiment could demonstrate additive color mixing by changing the proportion of tricolor LEDs.Experimental phenomena could be observed,and color parameters could be obtained by the spectrum.The optical ...