衍射级次 meaning in English
order of diffraction
Examples
- The relationships between the number of diffraction order and grating pitch , refractive index of medium , light wavelength , incidence angle and azimuth angle are investigated
讨论了入射角、入射方位角、入射光波长、光栅栅距、介质折射率与矩形光栅衍射级次数目间的关系。