diffraction grating

• 衍射光栅

diffraction grating的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum

diffraction grating的用法和样例：

例句

1. The light is emitted by the laser diode and enters a diffraction grating.
   激光束从激光二极管中发出，射入衍射光栅。
2. When the laser beam goes through the diffraction grating, it is split up into a central bright beam plus a number of side beams.
   当激光束射入衍射光栅后，被分成一个中间的明亮光束和一些处于旁边的光束。

diffraction grating的相关资料：

近反义词

【近义词】

• grating 格子