凹面光栅 meaning in English
concave grating
Examples
- Abney mounting for concave grating
阿布饰凹面光栅装置 - The polarization - dependent diffraction characteristics of the metallic echelle and the total internal reflection ( tir ) types of diffraction gratings are studied , and optimal design method based on the hybrid diffraction method is presented
针对目前衍射光栅器件在损耗、偏振敏感性等方面的不足，本文对金属反射型以及内全反射型凹面光栅的偏振相关的衍射特性进行了矢量分析，并基于混合衍射方法提出了更为准确有效的优化设计方法。 - In this system , we employed a newly developed multi - channel photodetector - ccd ( charge coupled devices ) , as well as a concave holographic diffractive grating , to form multi - channel splitting system of spectrum - polychromator . these all solidified the foundation of the fast measurement subsequently
在本系统研究中，采用新型的多通道光电探测器件? ?电荷耦合器件( ccd ) ，并引入平场凹面光栅构成了多通道光谱分光系统? ?多色仪，从而为多通道快速光谱测量准备了物质条件。 - In this system , we employed a newly developed holographic filed concave grating as splitting beams element , as well as multi - channel photodetector - ccd ( charge coupled devices ) as spectrum detection . these all solidified the foundation of measurement ; microcomputer control make the system automatic
采用新型的全息平场凹面光栅作为分光元件，并引入多通道光电探测器件ccd进行光谱信号探测，为光谱反射率的测量准备了物质条件；采用微型计算机控制，达到自动化测量。