| 双束激光法测薄透镜焦距的实验探究 |
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| 引用本文： | 许巧平.双束激光法测薄透镜焦距的实验探究[J].延安大学学报(自然科学版),2013(3):30-32. |
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| 作者姓名： | 许巧平 |
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| 作者单位： | 延安大学物理与电子信息学院,陕西延安716000 |
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| 基金项目： | 陕西省延安市科技局工业攻关项目（2011kg-12）,延安大学科研专项基金（YDQ2013-13）,陕西省高水平大学建设专项资金（物理学（2012SXTS05））. |
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| 摘 要： | 利用激光特性,结合透镜三条特性光线之一,提供了一种利用平行激光束测量凹、凸透镜焦距的方法。该方法仪器装置简单,准确率高,拓宽了实验思路与方法,可作为学生设计实验。
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| 关 键 词： | 激光 薄透镜 平行光 焦距 |
Measuring the Focal Length of the Thin Lens by Dual- beam Laser Method |
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| XU Qiao-ping.Measuring the Focal Length of the Thin Lens by Dual- beam Laser Method[J].Journal of Yan'an University(Natural Science Edition),2013(3):30-32. |
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| Authors: | XU Qiao-ping |
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| Institution: | XU Qiao-ping (College of Physics and Electronic Information,Yan an Univeisity, Yan an 716000 ,China) |
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| Abstract: | According to the property of the laser, combination of the three particular monochromatic light of lens, this paper proposes a method of measuring the focal of thin lens by the means of using Dual - beam Laser . This method extends the traditional method for measuring thin lens parameters. It is simple in Principles and accurate in results. It can be used as the experiment project of university students to design , explore and innovate. |
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| Keywords: | laser thin lens parallel light focal |
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