| 双棱镜干涉实验中干涉光场的调控 |
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| 引用本文： | 常山,杨建荣,桑志文,毛杰健,高玉芳.双棱镜干涉实验中干涉光场的调控[J].大学物理,2009,28(11). |
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| 作者姓名： | 常山 杨建荣 桑志文 毛杰健 高玉芳 |
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| 作者单位： | 上饶师范学院,物理与电子信息系,江西,上饶,334001 |
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| 基金项目： | 江西省自然科学基金资助项目(2008GZS0045) |
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| 摘 要： | 针对双棱镜干涉实验存在的问题,在分析双棱镜分波前干涉原理和讨论双棱镜干涉光场的结构及其相干性的基础上,探讨了怎样通过优化实验参数调控干涉光场获得适于观测的干涉条纹.使学生更好地领略物理思想和学会实验方法,培养研究能力和启迪创新意识,促进光学教学的改革.
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| 关 键 词： | 双棱镜分波前干涉 相干虚光源 光场的相干性 参数优化 二次共轭法 |
How to control interference light field in bi-prism interference experiment |
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| CHANG Shan,YANG Jian-rong,SANG Zhi-wen,MAO Jie-jian,GAO Yu-fang.How to control interference light field in bi-prism interference experiment[J].College Physics,2009,28(11). |
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| Authors: | CHANG Shan YANG Jian-rong SANG Zhi-wen MAO Jie-jian GAO Yu-fang |
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| Institution: | Department of Physics and Electronic Information;Shangrao Normal College;Shangrao;Jiangxi 334001;China |
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| Abstract: | To solve the existing problems in bi-prism interference experiment,the bi-prism sub-wave-front interference principle is analyzed and the bi-prism interference light field is discussed.How to optimize the experimental parameters to control the interference light field for the suitable interference fringes to be observed is discussed,so that students can better appreciate the physical ideas and learn the experimental methods.These are helpful to foster the students' research capacity and to inspire their inn... |
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| Keywords: | bi-prism sub-wave-front interference coherent virtual light source coherence of the light field parameter optimization twice conjugate method |
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