第六节 衍射光栅 ( Diffraction gratings ) 一、概述： 光栅：能对入射光波的振幅或相位进行空间周期 性调制，或对振幅和相位同时进行空间周 期性调制的光学元件。
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etched diffraction gratings 刻蚀衍射光栅
holographic diffraction gratings 全息衍射光栅
large-size diffraction gratings 大面积衍射光栅
In this paper the study on the dispersion theory, design, manufacture techniques, and efficiency test methods of diffraction gratings were made in a deep way.
本文对衍射光栅色散理论与光栅设计、制作工艺和效率检验方法做了较为深入的研究。
参考来源 - 衍射光栅色散理论与光栅设计、制作和检验方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
We offer ruled and holographic diffraction gratings.
我们提供常规和全息衍射光栅。
The paper also gives various key technologies in manufacturing high efficient holographic diffraction gratings in detail.
文中全面分析了制作高效率平面全息光栅的各项关键技术。
Slit widths of instrument for measuring resolution of diffraction gratings in detail are discussed on theory of instrument profile.
用仪器函数理论对分辨率测试仪的缝宽作了详细讨论，并提出了改变缝宽来确定光栅实际分辨极限的新方法。
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