任意面 meaning in Chinese

arbitrary surface

The first section includes the theoretical and numerical analysis for diffractive optics elements and the second one gives the results of the fabrication experiments of diffractive optics elements . in the first section , we analyzed the antireflection of the diffraction optics elements . binary optics processing methods may be applied to a glass or silicon substrate to generate an array of small columns in order to enhance transmission
在理论分析的部分，本论文完成的主要工作是用耦合波理论分析了在玻璃或硅基底上制作具有亚波长结构的圆柱形网格阵列以实现对入射光的增透作用，为此而编写的程序实际上也可以用来分析计算单位周期内具有任意面形的网格光栅的电磁场衍射特性。
In this dissertation , diffraction on one - dimensional period anisotropic gratings with arbitrary profile and arbitrary optical axis orientation , illuminated at an arbitrary incidence angle , is analyzed by using rigorous modal theory , and fourier factorization rules and recursive algorithm of reflection - transmission coefficient matrix ( rtcm ) are used in order to improve stability and convergence of numerical calculation
本文对任意面形、任意入射条件、任意光轴取向的一维各向异性周期光栅的衍射作了严格模式理论分析，并采用傅立叶因式分解和反射透射系数阵递推算法以提高数值计算的稳定性和收敛速度。