Based on discrete diffraction light, an algorithm of holographicgrating bandwidth compression is proposed.
提出一种基于离散衍射光的全息光栅的带宽压缩算法。
2
First, the properties of volume holographicgrating, such as diffraction efficiencies, Angle and wavelength selectivity, have been theoretically analyzed by using the couple-wave theory.
首先应用耦合波理论对体全息光栅的衍射效率以及角度选择性和波长选择性等衍射特性进行了分析。
3
In this paper, the flat field polychromator (SPD - I) using an aberration - corrected flat fie1d holographic concave diffractiongrating as both spectroscopic and oPtical imaging element is re-POrted.