| 基于数字标尺的等厚干涉实验仪 |
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| 引用本文： | 饶益花,胡解生.基于数字标尺的等厚干涉实验仪[J].物理实验,2010,30(5). |
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| 作者姓名： | 饶益花 胡解生 |
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| 作者单位： | 南华大学,数理学院,湖南,衡阳,421001 |
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| 摘 要： | 运用数字化标尺技术,研制GDG-2型光电等厚干涉实验仪,实现牛顿环直径的直接测量,并将测量值由LED数码管显示.该仪器简化了实验操作,提高了实验效率,提高了测量精确度.
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| 关 键 词： | 数字标尺 等厚干涉 牛顿环 单片机 |
Experiment instrument for equal thickness interference based on digitized ruler technology |
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| RAO Yi-hua,HU Jie-sheng.Experiment instrument for equal thickness interference based on digitized ruler technology[J].Physics Experimentation,2010,30(5). |
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| Authors: | RAO Yi-hua HU Jie-sheng |
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| Institution: | RAO Yi-hua,HU Jie-sheng(School of Mathematic and Physics,University of South China,Hengyang 421001,China) |
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| Abstract: | Appling digitized ruler technology,GDG-2 photoelectric experiment instrument for equal thickness interference is developed,which can directly measure the diameter of Newton ring,and display the measurement result via LED.The operation is simpler and more efficient;furthermore,the measurement accuracy is improved. |
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| Keywords: | CCD |
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