| LED阵列光源应用于几何光学实验 |
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| 引用本文： | 曲达,王云龙,朱江.LED阵列光源应用于几何光学实验[J].大学物理实验,2014(6):71-72. |
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| 作者姓名： | 曲达 王云龙 朱江 |
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| 作者单位： | 南开大学,天津,300071 |
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| 基金项目： | 国家基础科学人才培养基金 |
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| 摘 要： | 设计并制作了单色LED、高功率白光LED阵列光源及配套电源,将其应用于普通物理几何光学实验中。在透镜焦距测量实验中,实现了光源和物屏的结合,成像效果好,光源稳定、可调,相比于卤钨灯光源,成本低,且环保、节能,散热小。
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| 关 键 词： | LED 环保 节能 |
LED Array Light Source for Geometrical Optical Experiment |
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| QU Da,WANG Yun-long,ZHU Jiang.LED Array Light Source for Geometrical Optical Experiment[J].Physical Experiment of College,2014(6):71-72. |
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| Authors: | QU Da WANG Yun-long ZHU Jiang |
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| Institution: | ( Nankai University ,Tianjin 300071 ) |
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| Abstract: | A monochromatic and a high power-white light LED array light sources were made,which were used for geometrical optical experiment. For measuring the focal length of lens,LED light sources could be the unification of both the light source and the object screen. The image effect was better,and the LED light sources were cheap and power-saving. |
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| Keywords: | LEDs environment-protected power-saving |
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