摘要
以三基色LED为光源,制作了3路独立可调LED恒流驱动电源,并且设计了加、减法混色以及蓝光激发荧光混色演示实验.
Using tricolor LEDs as light source,the 3-branch power supply whose branches could be modulated independently and had the steady currents was made.The chromaticity demonstration were designed for the mixing of additive and subtractive color,and fluorescence excited by the blue LED.
出处
《物理实验》
北大核心
2011年第4期5-7,共3页
Physics Experimentation
基金
国家基础科学人才培养基金(南开大学物理学基地)(No.J0730315)
南开大学青年教师教改专项基金
作者简介
朱江(1980-),女,天津人,南开大学物理科学学院实验师,硕士,从事基础物理光学实验教学.