1) diffraction at a circular disc
圆盘衍射
2) black dick diffraction
黑盘衍射
1.
By using the black dick diffraction modle the angular distribution of elastic scattering for high energy particles with nuclei is calculated theoretically,and the results are in agreement with experimental value.
采用黑盘衍射模型对高能粒子与原子核弹性散射的角分布作了理论计算 ,与实验值基本相符。
3) diffraction disc
衍射盘
4) circular aperture diffraction
圆孔衍射
1.
In this paper,on the basis of the scalar diffraction theory of the angular spectrum representation and by taking the circular aperture diffraction as an example,power-series expansion corrections to the paraxial approximation are derived.
当光束具有较大的发散角或光束束腰可与波长相比拟时,傍轴近似不再成立;文章在标量衍射理论角谱表示的基础上,以平面波圆孔衍射为例,给出了衍射场的级数解,分析了级数解的有效性;级数解的适用范围与光束的束腰宽度、传输距离以及所使用的级数解的阶次有关;对受硬边光阑限制的光束,由于高频分量的贡献,当传输距离z较大时,高阶级数解的修正效果不好,甚至失效,级数解的有效范围将受到很大限制。
2.
Based on MATLAB 6,this paper presents a computer program to carry out the emulation analysis of circular aperture diffraction and to discuss image-resolving power.
运用MATLAB6的软件平台,编制演示程序,对圆孔衍射和像分辨本领进行仿真分析。
3.
As an example, the circular aperture diffraction is discussed in detail.
文章以圆孔衍射为例作了详细讨
5) hole diffraction
圆孔衍射
1.
In the explanation of hole diffraction in College Physics,dark loop diffraction formulas are generally not well deducted but given to students as a known condition.
在大学物理中,对圆孔衍射的讲解时,对于暗环衍射角公式一般都没有作详细的推导,只把它作为一个已知条件给学生,同时学生在实验室也很难做到精确测量圆孔衍射,或根本就没有做过圆孔衍射实验。
6) diffraction of circular band
圆环衍射
补充资料:多圆盘
多圆盘
polydisc
多圆盘t州y此c;no月,即yr」,多圆柱(polycy如der) 复空问C月(n)l)中的一区域 △二△(a=(a,,…,a。),厂二(r,,…,r。))= ={:=(:,,…,:。)〔C”:!:一“,】<;,, ,=l,…,n},它是,;个圆盘的拓扑积 △二△lx…x△。, △,={:,苦C“}“,一a,J
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