衍射公式 meaning in English
diffraction formula
Examples
- Kirchhoff ' s diffration theory
基尔霍夫衍射公式 - The diffraction formula and statistical law of optical fields are used to get the cross - correlation function of intensities of laser speckles of the moved diffuse object
该方法利用光传播的菲涅尔衍射公式和光场的统计规律，给出散斑场光强在散射体位移前后的高斯光束相关函数的表达式。 - A three - dimensional hybrid vectorial method , which is based on the fdtd algorithm and the vectorial diffraction formulation , is introduced to analyze the read out of an optical disk
结合矢量衍射公式和时域有限差分方法，本文给出了一种精确模拟光盘存储系统中的光学信号读取的三维混合矢量方法。 - The numerical reconstruction algorithm of digitally sampled holograms , deduced from the scalar quantity diffraction theory , is investigated . the serious recording limitations due to the finite size and resolution of ccd are detailed discussed
根据标量衍射理论，讨论了利用菲涅耳衍射公式对数字无透镜傅里叶变换全息术的数值实现，并进一步讨论了ccd参数对数字全息图记录的限制条件。 - In order to analyze the effect of aberration of amplitude and phase of laser beam on centroid position of focal spot , based on the fraunhofer formula for light wave scaler diffraction theory , according to the definition of first order moment centroid position , the general expression of focal spot centroid position directly depending on the complex amplitude of near field is derived
摘要为分析振幅和相位发生畸变情况下光束焦斑质心位置所受的影响，以光波标量衍射理论中的夫琅和费衍射公式为基础，根据光斑强度分布一阶矩质心位置的定义，推导了直接依赖于光束近场复振幅分布的焦斑质心位置的一般表达式。