1) Far filed diffractive pattern
远场衍射图
2) far field diffraction
远场衍射
1.
Based on the vector diffraction theory, the vector description of the far field diffraction at a plane aperture is derived, the comparison between the vector theory and the scalar theory is made, and the error and applicability of scalar diffraction theory is presented.
在矢量衍射理论的基础上 ,给出了偏振光、自然光照射的情况下 ,平面孔远场衍射的矢量描述 ,与标量衍射理论进行了比较 ,指出了标量衍射理论的误差及适用范围 ;对于孔径与波长相当的微小孔的大角度衍射 ,标量衍射理论存在一定的误差 ,而必须采用矢量衍射理论。
3) far field diffraction pattern
场衍射图[光]
4) far-field diffraction pattern
远场衍射光斑
1.
The far-field diffraction pattern influenced by the error of mosaic compression gratings and diffraction wave aberration are theoretically calculated.
通过引入位移偏差、面内角度偏差和波像差等物理量,借助远场衍射光强分布函数和Matlab程序对两对无像差的拼接子光栅的远场进行了模拟计算,得出了远场衍射光斑随拼接误差的变化规律和拼接精度。
5) Far field diffraction intensity
远场衍射光强
6) far-field diffraction pattern(FFDP)
远场衍射模式
1.
Based on geometrical structure of retroreflector and vector form of reflection-refraction law,mathematical models with phase distribution of returned beam,and far-field diffraction pattern(FFDP) are built up for retroreflector with dihedral angle error and flatness error.
基于角反射器的几何结构模型,采用矢量形式的折反射定律,建立了在不同光束入射条件下,具有二面角和面形误差的角反射器的出射光场的相位分布和远场衍射模式的数学模型。
补充资料：A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
‘ Al Cu—Co合金中十次对称准晶堕晶体e1)及其衍射圈(z) 中国科学盹垒禹研览听供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条