diffraction grating是什么意思

1. The diffraction grating splits white light into a rainbow of colors.
衍射光栅将白光分解成彩虹般的颜色。
2. Scientists used a high-resolution diffraction grating to analyze the star's spectrum.
科学家使用高分辨率衍射光栅来分析恒星的光谱。
3. The diffraction grating is a crucial component in many optical instruments.
衍射光栅是许多光学仪器中的关键部件。
4. By changing the angle of the diffraction grating, we can observe different spectral lines.
通过改变衍射光栅的角度，我们可以观察到不同的光谱线。
5. The quality of the diffraction grating determines the precision of the measurement.
衍射光栅的质量决定了测量的精度。

A: What is that component in the spectrometer?
A：分光计里的那个部件是什么？

B: It is a diffraction grating, which helps separate the light into different wavelengths.
B：它是一个衍射光栅，帮助将光分离成不同的波长。

1) 一种用于分光的光学器件

2) 由密集排列的狭缝或反射线构成

3) 利用光的衍射和干涉原理工作

4) 用于光谱仪和激光系统中

1. n. 衍射光栅

e.g.The diffraction grating produced a clear spectrum.
衍射光栅产生了清晰的光谱。

noun

1. An optical device consisting of a large number of equally spaced slits or lines, used to split light into its component wavelengths by diffraction and interference.

Synonym: optical grating, diffraction plate