... diffraction instrument 衍射仪 diffraction integral 衍射积分 diffraction limit 衍射极限 diffraction maximum 衍射峰，衍射极大 ...
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... anomalous integral formula 反常积分公式 Diffraction integral formula 衍射积分 equidistant nodes Integral formula 等距节点积分公式 ...
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The structure and beam propagation property of helical axicon is analyzed. Based on diffraction integral theory,propagation process behind helical axiocn incident by diverging spherical wave and Laguerre-Gauss beam is studied.
分析了螺旋轴棱锥的结构和光传输特性,基于衍射积分理论研究了发散球面波和拉盖尔-高斯光束经螺旋轴棱锥后的传输过程。
参考来源 - 螺旋轴棱锥的光束传输特性Using the Huygens-Fresnel diffraction integral and the Fourier transform,the propagation representations of pulses with Hermite-Gaussian transverse modes passing through a hard-edged aperture are derived.
使用惠更斯-菲涅耳衍射积分和傅里叶变换,推导了横向模式为厄米-高斯的激光束通过硬边光阑的传输表达式。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
从光线矩阵元表达的衍射积分出发，导出了复杂光学系统的光学传递函数。
Starting from the diffraction integration in terms of ray matrix elements, the optical transfer functions have been derived for complicated optical system.
对复杂光学系统证明了光线矩阵元表达的衍射积分是旁轴波动方程的准确解。
It is proved in a complicated optical system that the diffraction integration in terms of ray matrix element is the right solution 'for paraxial equation.
采用光波的衍射积分理论，对具有波纹调制激光束的准聚焦特性进行了理论分析。
Based on the diffraction integral theory, the quasi-focused characteristics of a laser beam with waviness modulation have been studied theoretically and numerically in the paper.
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