| 菲涅耳衍射与夫琅和费衍射的化分 |
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| 引用本文： | 蔡立.菲涅耳衍射与夫琅和费衍射的化分[J].贵州大学学报(自然科学版),2002,19(1):90-92. |
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| 作者姓名： | 蔡立 |
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| 作者单位： | 贵州民族学院物理系,贵州,贵阳,550025 |
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| 摘 要： | 对最普遍形式的标量衍射理论进行菲涅耳近似与夫琅和费近似，从而化分菲涅耳衍射区与夫琅和费衍射区。
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| 关 键 词： | 权重函数 菲涅耳近似 夫琅和费近似 傅里叶变换 菲涅耳衍射 夫琅和费衍射 标量衍射理论 |
| 文章编号： | 1000-5269(2002)01-0090-03 |
Diferentate Between FreShec Diffraction Fraunhofei Diffraction |
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| Cai Li.Diferentate Between FreShec Diffraction Fraunhofei Diffraction[J].Journal of Guizhou University(Natural Science),2002,19(1):90-92. |
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| Authors: | Cai Li |
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| Abstract: | To treat the scalar quantity diffraction theory in the most commonly used form with Fresuel approximation and Fraunhofei approximation will be able to help us divide the region of Fresu diffraction and that of Fraunhofei diffraction. |
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| Keywords: | diffraction weight functon Fresuel approximation Fraunhofei approximation Fourier transforms |
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