| 衍射光栅的傅里叶分析方法 |
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| 引用本文： | 陈长乐. 衍射光栅的傅里叶分析方法[J]. 光子学报, 1996, 25(9): 861-863 |
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| 作者姓名： | 陈长乐 |
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| 作者单位： | 西北工业大学应用物理系 |
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| 摘 要： | 本文用衍射理论中的傅里叶分析方法,分析光栅在各种不同情况下的夫琅和费衍射现象中,其衍射屏上的复振幅分布、光强分布及频谱分布的规律。对于衍射光栅的应用具有指导意义。
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| 关 键 词： | 衍射光栅 傅里叶分析方法 复振幅 频谱 |
| 收稿时间： | 1995-08-15 |
FOURIER''''S ANALYSIS METHOD FOR DIFFRACTION GRATING |
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| Chen Changle. FOURIER''''S ANALYSIS METHOD FOR DIFFRACTION GRATING[J]. Acta Photonica Sinica, 1996, 25(9): 861-863 |
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| Authors: | Chen Changle |
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| Affiliation: | Northwestern Polytechnical University, Xi’an 710072 |
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| Abstract: | The Fraunhofer diffraction phenomenon of grating on different conditions was analysed with Fourier’s analysis method of diffraction theory,The distribution law of the complex amplitude,ight intensity and the spectrum was derived.The method and result have general guiding significance for the application of diffraction grating to optic technique. |
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| Keywords: | Diffraction grating Fourier's analysis method Complex amplitude Frequency spectrum |
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