diffraction grating
英 [dəˈfrækʃən ˈɡreɪtɪŋ]
美 [dəˈfrækʃən ˈɡreɪtɪŋ]
衍射光栅；绕射光栅
英英释义
noun
- optical device consisting of a surface with many parallel grooves in it
双语例句
- A diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset.
由许多等厚度的金属盘组成的由梯状排列进行不断弥补的衍射光栅。 - By means of trigonometric calculation, the intensity distribution of diffraction grating is obtained.
通过三角函数的计算，得到衍射光栅强度分布； - Diffraction grating is a precision optical element, widely used in various modern spectral analysis, precision measurement.
衍射光栅是一种精密的光学元件，广泛地应用于各种现代光谱分析、精密测量中。 - A novel wavefront curvature sensor with a distorted diffraction grating ( DGWFS) is described and computer simulations of its principle is made.
介绍了一种新型的基于扭曲衍射光栅的曲率波前传感器，对其原理进行了介绍并进行了数值模拟。 - Based on the acousto-optic effect the sound wave in the medium is similar to a diffraction grating.
实验发现，根据声光效应，介质中的声波类似于衍射光栅。 - The characteristics of diffraction grating of oblique incidence light wave are analysed theoretically and verified in experiments.
本文分析了斜射光波的光栅衍射特点，并在实验中得以验证。 - White light processing by utilizing diffraction grating has been widely used in optical information processing.
用光栅的白光处理方法，在光信息处理中已广泛应用。 - Real-time wavefront reconstruction based on diffraction grating wavefront curvature sensor
基于衍射光栅曲率波前传感器的实时波前重构研究 - In the optoelectronic devices on the principle of measurement of spectral characteristics used to compare three scenarios: a diffraction grating, Fabry-Perot interferometer and the Michelson-type interferometer-type proceed.
在光电器件光谱特性测量的原理上采用了三种方案进行比较：即衍射光栅型、Fabry-Perot干涉仪型和Michelson干涉仪型进行了对比。 - In this paper, the author describes the experimental installation and the principle of using diffraction grating to determine the refractive index of solid and liquid.
本文叙述了利用光栅衍射法来测定液体和固体折射率的实验装置及原理。