| 衍射光栅光谱级数与实验误差的关系研究 |
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| 引用本文： | 徐崇,史韡朝,李志. 衍射光栅光谱级数与实验误差的关系研究[J]. 光谱实验室, 2012, 29(3): 1652-1655 |
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| 作者姓名： | 徐崇 史韡朝 李志 |
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| 作者单位： | 辽宁科技大学理学院 辽宁省鞍山市千山中路185号 114051 |
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| 基金项目： | 辽宁省高等教育学会“十二五”高等教育科研立项课题 |
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| 摘 要： | 从理论上证明了光栅衍射的光谱级数与实验绝对误差的关系,得到二级衍射谱线的精度高于一级衍射谱线的精度,从而能降低实验误差。依据实验数据,计算得到衍射光谱级数不同时的波长,实验结果与理论结论是相吻合的。
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| 关 键 词： | 光栅 衍射 误差 光谱级次 |
Research on Relationship Between Spectral Order of Diffraction Grating and Experimental Error |
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| XU Chong , SHI Wei-Zhao , LI Zhi. Research on Relationship Between Spectral Order of Diffraction Grating and Experimental Error[J]. Chinese Journal of Spectroscopy Laboratory, 2012, 29(3): 1652-1655 |
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| Authors: | XU Chong SHI Wei-Zhao LI Zhi |
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| Affiliation: | (School of Science,University of Science and Technology Liaoning,Anshan,Liaoning 114051,P.R.China) |
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| Abstract: | The relationship between spectral order of diffraction grating and experimental error was proved in theory,and the obtained precision of second spectral order was higher than that of first one,then the experimental error was reduced.The wavelengths of different spectral order of diffraction grating were calculated according to the experimental data,and the experimental results was identical with the theoretical conclusions. |
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| Keywords: | Grating Diffraction Error Spectral Order |
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