| 1. | Validity analysis of scalar diffraction theory in optical system of optical disk
光盘光学系统标量衍射理论的有效性分析 |
| 2. | Scalar diffraction theory
标量衍射理论 |
| 3. | Then , the kirchhoff scalar diffraction theory is used to derive the scatter field of the edo grating and the simulation model is presented
并利用基尔霍夫标量衍射理论导出了edg光栅散射场的公式，建立了对蚀刻衍射光栅的模拟模型。 |
| 4. | Finally , the effect of the diffraction aperture is studied during the course of reducing the scale of the diffraction aperture to the limit of the scalar diffraction theory
基于仙农( shanon )的组合逻辑设计理论,用光学矢量-矩阵乘法器对超前进位加法器模型的光学实现进行了数值模拟。 |
| 5. | The light density has been directly defined as the square of an absolute value and it is used to describe the propagation and transformation of laser beam in the traditional scalar diffraction theory
在传统的标量衍射理论中，采用光场复振幅的平方作为光强的定义来描述光场的能量传输规律。 |
| 6. | In the thesis , the theorical background and methods of numerical reconstruction are introduced , the theorical background for numerical reconstruction in digital holography is scalar diffraction theory
数字重现技术以标量衍射理论为其理论基础，与传统的光学全息一样，数字重现也分两个步骤：记录和再现。 |
| 7. | Besides the scalar diffraction theory , the simulation method of beam propagation method , which is extensively used in the simulation of integrated optical devices , is also discussed though no successful result of calculation with bpm is given
本文给出了平场输入和输出edg的设计方法，并利用标量衍射理论对设计的结果进行模拟，验证了平场输出edg具有很好的分波效果。 |
| 8. | Based on the scalar diffraction theory and the boundary condition of rayleigh - sommerfeld , the accurate on - axis propagating wave function of plane wave diffracted by small circular band is obtained by solving the first integral of rayleigh - sommerfeld
摘要从标量衍射理论出发，采用瑞利索末菲衍射边界条件，通过求解第一类瑞利索末菲衍射积分得到平面波经圆环衍射后轴上的波函数，进而分析轴上的光强特性以及光强极值数量、位置和大小与衍射圆环内外孔径的关系。 |
| 9. | Optical vector - matrix multiplier is a kind of integrated optical device and it is necessary to study the effect of the diffraction . based on the scalar diffraction theory , the transformation of gaussian beam by each component of the vmm is calculated by collins formula , and the distributions on the slm and ccd are investigated
本文在标量衍射理论体系下,应用柯林斯( collins )公式对光学矢量-矩阵乘法器的光场分布进行模拟计算,得到slm和ccd接收面上的光场分布图。 |
| 10. | In this paper , with the basis of scalar diffraction theory , we used the means of computer optics and visual cvf ( compaq visual fortran ) , established designs software lzcoe witch consist of visual parameter input interface , program ’ s automatically run and result ’ manage and display
本文以标量衍射理论为基础,用计算机光学的方法,用可视化cvf ( compaqvisualfortran )程序,编制了计算机光学元件的设计软件lzcoe ,其中包括可视化参数输入界面和程序的自动运行,以及结果的处理和显示。 |
