| 三棱镜最小偏向角法测波长实验研究 |
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| 引用本文： | 巫志玉,孙炳全,俸永格. 三棱镜最小偏向角法测波长实验研究[J]. 实验科学与技术, 2010, 8(1): 33-35,62 |
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| 作者姓名： | 巫志玉 孙炳全 俸永格 |
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| 作者单位： | 海南大学公共实验中心,海口,570228 |
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| 摘 要： | 根据三棱镜对光的色散原理，提出了用分光计观测原子光谱并用最小偏向角对各谱线进行标记，比较光谱的位置，从而用内插法测得了未知谱线的波长。实验结果表明：使用三棱镜最小偏向角尺度分析法测定波长有其可操作性和一定的应用意义。
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| 关 键 词： | 三棱镜 最小偏向角 分光计 内插法 波长 |
Research on the Wavelength Measurement Through Minimum Deviation Angle of Triangular Prism |
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| WU Zhi-yu,SUN Bing-quan,FENG Yong-ge. Research on the Wavelength Measurement Through Minimum Deviation Angle of Triangular Prism[J]. Experiment Science & Technology, 2010, 8(1): 33-35,62 |
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| Authors: | WU Zhi-yu SUN Bing-quan FENG Yong-ge |
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| Affiliation: | WU Zhi-yu,SUN Bing-quan,FENG Yong-ge(Public Experiment Center,Hainan University,Haikou 570228,China) |
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| Abstract: | This paper focuses on observing the atomic spectroscopy by spectrometer and applying the method of minimum deviation angle to marker each spectrum line as the position of comparison of spectra,and then obtain the wavelength of unknown spectrum line by means of interpolation method.These results show that minimum deviation angle of triangular prism is an excellent method to determine the wavelength. |
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| Keywords: | triangular prism angle of minimum deviation spectrometer interpolation method wavelength |
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