diffraction grating 衍射光栅
optical grating 光学光栅
grating equation 光栅方程
line density 线密度
blaze angle 闪耀角
spectral grating 光谱光栅
laser grating 激光光栅
1. The scientist adjusted the grating to analyze the spectrum.
科学家调整光栅以分析光谱。
2. High-resolution gratings are essential for precise spectroscopy.
高分辨率光栅对精确光谱分析至关重要。
3. The diffraction pattern produced by the gratings was recorded on a camera.
光栅产生的衍射图案被记录在相机上。
4. These gratings were manufactured with extreme precision.
这些光栅是以极高的精度制造的。
A: What is the main component inside this spectrometer?
A：这台光谱仪里的主要组件是什么？
B: It uses a set of high-quality diffraction gratings to split the light.
B：它使用一组高质量的衍射光栅来分光。
1) 光学仪器中用于产生衍射现象的精密元件
2) 激光技术中用于波长选择的器件
3) 有时泛指具有周期性结构的表面或材料
1. 衍射光栅；光谱光栅
e.g.The laboratory purchased new gratings for the research project.
实验室为新研究项目购买了新的光栅。
noun
1. A sheet or plate with a regular pattern of grooves or lines, used for producing diffraction of light or other waves.
Synonym: diffraction grating, optical grating