| 光栅衍射实验问题之探讨 |
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| 引用本文： | 韩俊峰,吴立梅,姜坤,宋文福.光栅衍射实验问题之探讨[J].吉林化工学院学报,2011(11):108-109. |
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| 作者姓名： | 韩俊峰 吴立梅 姜坤 宋文福 |
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| 作者单位： | 吉林市教育学院综合办公室;舒兰第七中学数学组;北京市第四中学物理系;北华大学物理学院; |
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| 摘 要： | 应用光栅方程测量光波波长,若入射光不垂直光栅平面入射而引入误差,导出了斜射的角度与误差的定量关系,从而对实验测量数据的取舍提供了理论依据.
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| 关 键 词： | 光栅方程 斜射角 相对误差 |
Discussion of the error issues in grating diffraction experiment |
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| HAN Jun-feng,WU Li-mei,JIANG Kun,SONG Wen-fu.Discussion of the error issues in grating diffraction experiment[J].Journal of Jilin Institute of Chemical Technology,2011(11):108-109. |
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| Authors: | HAN Jun-feng WU Li-mei JIANG Kun SONG Wen-fu |
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| Affiliation: | HAN Jun-feng1,WU Li-mei2,JIANG Kun3,SONG Wen-fu4 (1.Jilin City Education Institute,Jilin City 132011,China,2.Shulan No.7 middle school Teaching group,shulan 132600,3.Beijing No.4 Middle School,Beijing 100034,4.College of Physics,Beihua University,Jilin City 132013,China) |
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| Abstract: | In the experiment of grating diffraction,the deviation will be induced if the incident light is not vertical to the grating plane.The quantitative relation of the error and incident angle was discussed as applying the grating equation to calculate the wavelength.This investigation can provide theoretical basis for making choice of experimental data. |
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| Keywords: | grating equation incident angle relative error |
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