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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

    • When the laser beam goes through the diffraction grating, it is split up into a central bright beam plus a number of side beams.
      当激光束射入衍射光栅后,被分成一个中间的明亮光束和一些处于旁边的光束。
    • 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
    • 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。
    • 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。
    • 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。
    • 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。
    • 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
    • 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。
    • 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。
    • 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。