diffraction integral是什么意思_diffraction integral中文

diffraction integral中文什么意思

衍射积分

integral: adj. 1.完全的；缺一不可的，主要的。 2.【数学】 ...
airy diffraction integral: 艾里衍射积分; 爱里衍射积分
kirchhoff diffraction integral: 基尔霍夫衍射积分
diffraction: 分解; 光的绕射; 光的衍射; 绕射作用; 衍射，绕射; 衍射现象; 衍射效应
integral: adj. 1.完全的；缺一不可的，主要的。 2.【数学】整的，积分的。 an integral steel plant 综合钢铁厂。 an integral part of …的一个主要部分。 an integral whole 整体。 integral equation 积分方程。 n. 全体，整体；【数学】积分。 definite integral 定积分。 double integral (二)重积分。 indefinite integral 不定积分。 n. -ity 完整性。 adv. -ly

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A comprehensive review of the basic analytical methods for the beam transformation including the matrix optics method , diffraction integral method and wigner distribution function method is summarized
对研究光束传输变换的基本理论方法，包括矩阵光学方法、衍射积分方法和wigner分布函数方法作了归纳。
Based on the fresnel diffraction integral , the analytical expression for the field distribution of converging spherical waves passing through an annular aperture is derived and some special cases are discussed
摘要基于菲涅耳衍射积分公式，推导出了会聚球面波通过环形光阑后场分布的解析公式，并讨论了一些特殊情况。
Based on huygens - fresnel diffraction integral theory , the propagation properties of bessel beam were studied in this paper . by using the analyses of geometrical optics , hollow beam are found and the formula of the starting point 、 the end point and the bottle length can be got
论文中,我们基于惠更斯-菲涅耳衍射积分理论研究了由轴棱锥产生的贝塞尔光束的传输特性,并且通过几何光学解析无衍射光束的聚焦特性。
Abstract : in this paper , starting from the generalized huygens - fresnel diffraction integral and b - integral definition , and based on the statistical - optics method , the nonlinear propagation properties of laser beams with amplitude modulations and phase fluctuations have been studied in detail
文摘:广义惠更斯-菲涅耳衍射积分和b积分定义出发，并利用统计光学方法，对有振幅调制和位相畸变光束的非线性传输特性作了详细研究。
The main contents of this thesis are : ( 1 ) two numerical reconstruction methods - direct fourier transform method and envelope method , are presented . these methods are deduced on the base of fresnel diffraction integral formula , which is under the condition that particle field is illuminated by plane wave
主要工作内容有： ( 1 )分析推导了平面物菲涅耳衍射的两种常用数值实现算法，即直接傅里叶变换法和卷积法，结论表明后者更符合实际工作的要求。

diffraction integral中文什么意思

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