衍射级次的英文

order of diffraction

• 衍射:    diffraction; infle ...
• 衍射级:    diffraction order; ...
• 反射级次:    reflection order

例句与用法

1. 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。