| 用迈克尔逊干涉仪实现点光源非定域干涉的分析 |
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| 摘 要： | 在迈克尔逊干涉仪的使用的实验中。如采用点光源，且屏幕的法线同两“虚光源”连线平行或相交某一角度时，在屏上将会看到各种复杂的干涉现象，本文对可能观察到的现象进行了数学的分析，明确各种干涉条纹形成的条件，干涉花纹的特点及变化的规律，这对普通物理实验教学及进行各种测量等将有一定的帮助。
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| 关 键 词： | 二次旋转曲面，等光强度面，等光程差面，局部空间频率 |
Analysis of Non-Localized Interference of Point Light Source with the Michelson Inteferometer |
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| Authors: | Gao Feng Liu Baisong |
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| Institution: | Division of Basie Courses |
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| Abstract: | In physics experiments involving the application of the Michelson interferometer,all kinds of complicated interference will be seen on the screen provided that point light sources are employed and that the normal of the screen is parallel to the connecting line of the two virtual light sources or in tersects it at an angle.This paper analyses the observes phenomena on a mathematical basis,defines the conditions for the formation of various interference fringes and describes the characters and variation rules of the interference figures,whick serves as a help to general physics experiment teaching and various optical measurements. |
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| Keywords: | secondary rotational courve surface of equal light intersity surface of aqual optical length difference local spatial frequency |
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