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

• OSEE ( Optically Stimulated Exoelectron Emission) The light is emitted by the laser diode and enters a diffraction grating.
  光激发外逸电子发射激光束从激光二极管中发出，射入衍射光栅。
• 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。
• 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。
• A reflecting hologram diffraction grating was fixed to the stage to form a closed loop displacement measuring system.
  固定在工作台上的全息衍射光栅实现了对工作台位移的高精度闭环检测。
• 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。
• 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。
• 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。
• The concave diffraction grating on the film of PPTA is prepared by the double beam interference illumination.
  利用PPTA薄膜在紫外光照下可硬化的特点，在薄膜上制备光栅进行研究并通过双光束干涉曝光法，制备了凹面光栅。
• Diffraction patterns of plane diffraction grating are obtained through computer analogy with VB program on screen.
  通过计算机模拟的方法，用VB语言编写程序，运行后可在屏幕上模拟显示平面衍射光栅衍射图样，而且可以实现人机对话。
• 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