| 用光强分布测试仪测量费尔德常数 |
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| 引用本文： | 段江峰,王晓坤,刘竹琴. 用光强分布测试仪测量费尔德常数[J]. 信息技术, 2012, 0(6): 48-49 |
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| 作者姓名： | 段江峰 王晓坤 刘竹琴 |
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| 作者单位： | 延安大学物理与电子信息学院,延安,716000 |
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| 基金项目： | 延安大学大学生科技创新资助项目 |
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| 摘 要： | 利用激光,利用光强分布测试仪测量光强,采用数字检流计采集数据,并通过马吕斯定律计算出磁致旋光度,从而求出费尔德常数,并测量了水的费尔德常数.实验具有精度高、操作简单等优点.
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| 关 键 词： | 法拉第效应 费尔德常数 光强分布测试仪 马吕斯定律 |
Measurement of Verdet constants with light intensity equipment |
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| DUAN Jiang-feng , WANG Xiao-kun , LIU Zhu-qin. Measurement of Verdet constants with light intensity equipment[J]. Information Technology, 2012, 0(6): 48-49 |
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| Authors: | DUAN Jiang-feng WANG Xiao-kun LIU Zhu-qin |
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| Affiliation: | (School of Physics and Electronic Information,Yan’an University,Yan’an 716000,China) |
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| Abstract: | This paper uses light intensity equipment to survey light intensity,the digital galvanometer to gather data,calculates the optical rotation through the Malus’ law,and thus obtains specific rotation and concentration of the sucrose solution.It has the advantages of easy operation and precision and so on. |
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| Keywords: | Faraday effect Verdet constant light intensity equipment Malus’ law |
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