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
- Holographic diffraction grating of low spatial frequency is employed, and the simple off-axis holographic recording system and the method of eliminating zero-order image are presented, and experiments have been completed.
将低频全息衍射光栅引入数字全息系统中，提出一种简单的数字离轴全息光路系统和零级像消除的实验方法，同时进行了相应的实验研究。 - By using ultraviolet ( UV) imprint technology, the replication of micro-structure diffraction grating is studied.
研究了利用紫外压印技术复制微结构光栅的方法。 - Two-Dimensional Electrically-Tunable Diffraction Grating Prepared by Single-Step Exposure Method
一次曝光法制备二维电调谐聚合物液晶光栅 - In this paper, the principle and technical development of the ruling grating and holographic grating which are two important method of diffraction grating manufacture is set forth. The prospects of diffraction grating manufacture are put forward too.
文中对衍射光栅制取的两个重要方法&刻划光栅与全息光栅的原理和技术发展进行了阐述，并指出了衍射光栅制造技术的发展趋势。 - The spectrograph uses a concave diffraction grating that provides a wavelength dispersion of 4. 2A °/ mm in the first order.
光谱仪用了一块凹面衍射光栅，第一级光谱的色散度为4.2埃／毫米。 - Calculation Methods for the SNR of Diffraction Grating Efficiency Measurement System
红外光栅衍射效率测量系统信噪比计算方法的研究 - 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 - 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； - Finally adopted a diffraction grating monochromator spectral characteristics of optoelectronic devices as measuring equipment.
最终采用衍射光栅单色仪作为测量光电器件光谱特性的设备。 - Diffraction grating is one of the most important components which have used in spectroscopic instruments.
衍射光栅是应用在光谱仪器中最重要的元件之一。