角谱 meaning in English
angular spectrum
Examples
- Angular spectrum and application in diffraction
角谱及其在衍射中的应用 - P - polarized reflectance ratio angular spectra of surfaces and its application
偏振光双表面反射比的角谱及其应用 - The angular spectrum method of plane electromagnetic wave propagation gives another explanation for wave propagation
摘要平面电磁波传播的角谱法，提供了波的传播过程的另一种解释。 - When diffraction problems are solved by the angular spectrum theory , high speed and high accuracy can be obtained , especially for near - field fresnel diffraction
用角谱理论来处理衍射光场，不仅速度快，而且在处理近场菲涅耳衍射光场时的准确度是其它方法无法比拟的。 - Based on the basic equation , the non - paraxial correction of pulsed beam is obtained by the spectrum analysis technic and the perturbative technic respectively . the result from the above mentioned two technics are compared to each other
基于上述方程，分别用角谱分析法和微扰法得到了脉冲光束的非傍轴修正，并对这两种方法所得结果进行了比较。