| 对称六边形孔的Fraunhofer衍射图样模拟 |
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| 引用本文： | 王丽芝,成泰民,祁烁.对称六边形孔的Fraunhofer衍射图样模拟[J].佳木斯大学学报,2011,29(1):135-138. |
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| 作者姓名： | 王丽芝 成泰民 祁烁 |
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| 作者单位： | 沈阳化工大学数理系; |
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| 基金项目： | 国家自然科学基金(10647138); 辽宁省教育厅科学研究项目(20060667) |
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| 摘 要： | 利用基尔霍夫衍射理论,推导出不同对称六边形孔的Fraunhofer(夫朗禾费)衍射在屏幕上的相对衍射强度的分布公式,并利用Mathematic软件模拟了不同对称六边形孔的Fraunhofer衍射图样与强度分布,从而找出了不同对称六边形孔的形状与Fraunhofer衍射图样之间的内在规律.
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| 关 键 词： | 菲涅尔-基尔霍夫理论 六边形孔 Fraunhofer衍射图样 相对衍射强度 |
Simulation on Fraunhofer Diffraction Patterns of Different Hexagonal Symmetry Apertures |
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| WANG Li-zhi,CHENG Tai-min,QI Shuo.Simulation on Fraunhofer Diffraction Patterns of Different Hexagonal Symmetry Apertures[J].Journal of Jiamusi University(Natural Science Edition),2011,29(1):135-138. |
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| Authors: | WANG Li-zhi CHENG Tai-min QI Shuo |
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| Affiliation: | WANG Li-zhi,CHENG Tai-min,QI Shuo(Department of Mathematics and Physics,Shenyang University of Chemical Technology,Shenyang 110142,China) |
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| Abstract: | Using Kirchhoff diffraction theory,the relative diffraction intensity distribution formula of Fraunhofer diffraction of different hexagonal apertures on the screen was derived.And mathematica-7.0 software was used to simulate Fraunhofer diffraction pattern and relative intensity distribution of different hexagonal apertures,which reveal the inherent laws of different shapes of hexagonal apertures between Fraunhofer diffraction pattern. |
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| Keywords: | Kirchhoff diffraction theory hexagonal aperture Fraunhofer diffraction pattern relative diffraction intensity |
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