本程序计算AWG波分复用器中平板波导连接接口在耦合到下级光纤时，不同光纤宽度下衍射效率的分析-The program to calculate the slab waveguide AWG Wavelength Division Multiplexer connection interface coupled to the lower optical fiber, optical fiber widths of different diffraction efficiency of the an

Calculation of diffraction efficiency of rectangular phase grating (comparison scalar theory and scalar theory with shadow effect)

基于严格波耦合分析的matlab软件，可分析体相位光栅的衍射效率-The diffraction efficiency of volume phase grating can be analyzed based on the MATLAB software.