In this dissertation, the characteristics of triangular surface-relief subwavelength grating are analyzed by using Effective-medium theory and vector diffraction theory, and we compare the results.
本文运用等效介质法和矢量衍射理论对三角形面形亚波长光栅作了研究分析，并进行了比较。
参考来源 - 三角形面形亚波长光栅的衍射特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
采用严格耦合波分析(RCWA)理论计算了这种一维深亚波长光栅的衍射效率，分析了它的偏振特性。
The diffractive efficiency of the grating is computed by using rigorous coupled-wave analysis (RCWA). The property of polarization of the grating is also discussed.
介绍了怎样用琼斯算法来描述亚波长周期光栅，以及亚波长周期光栅对光波的相位造成影响的公式表示形式。
Describe how to use Jones calculus to describe the sub-wavelength period grating and the formula for representation of sub-wavelength period grating's impact on the phase of light.
这种矢量模式方法物理概念清晰且稳定收敛，可以处理任意偏振态平面波入射到二维亚波长金属光栅中的衍射问题。
Physical idea of the vector method is clear, stable and convergent. The diffraction problem of plane wave with polarization incident upon 2-d sub-wavelength metal gratings can be processed.
应用推荐