diffraction grating

英 [dəˈfrækʃən ˈɡreɪtɪŋ]

美 [dəˈfrækʃən ˈɡreɪtɪŋ]

衍射光栅；绕射光栅

医学化学

英英释义

noun

• optical device consisting of a surface with many parallel grooves in it
  Synonym:grating

双语例句

• An analysis of multifrequency A-O deflections and diffraction grating for multibeam-splitting techniques applied in the optical disc storage is given in this paper.
  本文对光盘存贮技术中应用的多频声光和衍射光栅分光技术进行了分析、研究。
• X-rays are used because they have the same wavelength as the atomic separations so the crystal acts as a molecular diffraction grating to diffract a beam of X-rays, producing a diffraction pattern that can be captured and analyzed.
  之所以使用X射线是因为其波长和原子裂解时的波长一样，所以晶体作为分子衍射光栅衍射X射线，产生一种可以获取并分析的衍射图形。
• 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
• 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。
• 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。
• 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。
• 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
• 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。
• As one of the important technical specifications of diffraction grating, diffraction wave front aberration directly affects the grating resolution.
  波前像差是衍射光栅的重要技术指标，它直接影响光栅的分辨率。
• Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating The light is emitted by the laser diode and enters a diffraction grating.
  二维反射光栅衍射畸变的光散射方法研究激光束从激光二极管中发出，射入衍射光栅。