Equivalent Fresnel number for regular triangle aperture;
正三边形光阑的等效菲涅耳数
Based on the theory of scalar diffraction and the mathematical analysis,the paper gives the criterion(the value of the Fresnel number,F=0.
基于标量衍射理论,通过数学分析,得到了从菲涅尔衍射过渡到夫琅和费衍射的判别条件(即菲涅耳数的值F=0。
The number of spectral switch increases with increasing Fresnel number and truncation parameter, but .
数值计算结果表明,光谱开关主要与截断参量、光束菲涅耳数以及光谱相干度有关。
At the same time, it shows that studying and designing the vertical-cavity surface-emitting lasers optical properties using the Fresnel matrix method is a simple and fast way.
同时也说明菲涅耳系数矩阵法设计垂直腔面发射激光器是一种快速准确的方法。
A Numerical Computing Method for the Fresnel Diffraction of Rectangular Aperture
矩孔菲涅耳衍射的一种数值计算方法
Effective Fresnel Number and Focal Shifts of Focused Cylindrical Light Beams;
聚焦柱面光束的等效菲涅耳数及焦移
The Study of Numerical Reconstruction of Fresnel CGH of a 3-D Object
数字再现三维物体菲涅耳计算全息的研究
Digital Reconstruction of Fresnel Hologram with a Ridge of Gabor Wavelet Transform
菲涅耳数字全息图的Gabor小波变换再现法
Object Wave Reconstruction by Using Single in-Line Digital Fresnel Hologram
利用单幅同轴菲涅耳数字全息图重构物光波面
Theory Research on Fresnel Diffraction Hologram Display with DMD
数字微镜用于菲涅耳衍射全息显示的理论研究
Huygens-Fresnel principle
惠更斯－菲涅耳原理
DIRECT RECORDING OF FRESNEL HOLOGRAMS BY A CCD TARGET AND NUMERICAL RECONSTRUCTING THROUGH COMPUTER SIMULATION
CCD直接记录菲涅耳全息图和计算机模拟实现数字重现
System Design of Open-Path Natural Gas Leakage Detection Based on Fresnel Lens
基于菲涅耳透镜开放光路天然气泄漏检测系统设计研究
Design on Fresnel biprism in the optical pulse measurement system
光脉冲测量系统中菲涅尔双棱镜参数设计
FUNDAMENTAL FORMULAS FOR DESIGNING FRESNEL-TYPE LENSES OF DIFFERENT UTILIZATION
设计不同用途菲涅耳透镜的基本公式
Analysis of Fresnel Off-axis Plane Holographic Reconstructing Images
菲涅耳离轴平面全息“再现像”的分析
Design of diffractive optical element for beam smoothing in Fresnel diffraction region
菲涅耳区衍射光学束匀滑器件的设计
The Simulation of Fresnel Straight Edge Diffraction by MATLAB;
用MATLAB模拟菲涅耳直边衍射
By IOR (fresnel reflections) - uses a fixed reflection curve based on the angle of view and its strength is controlled by the material's index of refraction.
依照折射率（菲涅耳反射）使用一个依据观察角度计算的反射折射，其数值大小依据物质折射率。
The difficulty was resolved by Fresnel with his addition of the concept of interference.
菲涅耳通过加进来干涉概念，解决了这个困难。
In 1818 Fresnel entered a competition sponsored by French Academy.
1818年菲涅耳参加了法国科学院主办的一次竞赛。
