| 光栅调制深度和深度误差对衍射效率影响的理论分析 |
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| 引用本文： | 楼智美. 光栅调制深度和深度误差对衍射效率影响的理论分析[J]. 温州大学学报(自然科学版), 2000, 21(3): 14-17 |
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| 作者姓名： | 楼智美 |
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| 作者单位： | 绍兴文理学院物理系!绍兴312000 |
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| 摘 要： | 本文通过对三种典型衍射光栅的透过率函数进行傅里叶级数展开，系统地计算并分析了其衍射效率，并得到了衍射效率的光谱响应和制作误差容限，从而为光栅根据不同需要进行优化设计提供了理论依据。
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| 关 键 词： | 光栅 调制深度 深度误差 衍射效率 |
The Theoretical Analysis of Influence of Modulation Depth and Depth Error on Grating Diffraction Efficiency |
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| Lou Zhimei. The Theoretical Analysis of Influence of Modulation Depth and Depth Error on Grating Diffraction Efficiency[J]. Journal of Wenzhou University Natural Science, 2000, 21(3): 14-17 |
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| Authors: | Lou Zhimei |
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| Abstract: | Diffraction efficiencies of three typical gratings have been calculated and analysed systematically by expressing the transmissivity function of the gratings using Fourier series.The spectral response and the tolerance of fabrication errors have been presented.Therefore,the theory can obtain for optimized design of gratings for different desire. |
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| Keywords: | grating modulation depth depth error diffraction efficiency spectral response tolerance of fabrication errors |
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