应用于体布拉格光栅计算的经典耦合波理论的计算源程序-Classical coupled wave theory is applied to calculate the volume Bragg gratings source computing

耦合波理论中对于体布拉格光栅计算的角度和波长选择性的源程序-Coupled wave theory for the calculation of volume Bragg grating angle and wavelength selectivity of the source