Study on identifying transparent bits of broken glass by laser interference fringe;
利用激光干涉条纹对透明玻璃碎片进行同一认定的研究
Polarized phase-shifting-based interference fringe subdivision;
基于偏振相移的干涉条纹细分原理
Arithmetic of the Mach-Zehnder interference fringe;
马赫-泽德干涉条纹图像处理算法
Birefringence measurements using overlapping of interference fringes;
晶体双折射测量的干涉条纹重迭法
The method of processing the interference fringes can not meet the demand for processing velocity and measurement accuracy.
在采用斐索(Fizeau)干涉仪和FabryPerot(法布里-珀罗)标准具的激光波长自动检测系统中,处理干涉条纹的方法始终存在处理速度和精度的矛盾。
The distribution of the interference fringes and its change with respect to the change of optical path difference are analysed and some of its applications are also introduced.
本文介绍了泰曼 -格林干涉仪的一种变形 ,分析了在这种情况下所获得的干涉条纹的分布 ,及其随光程差变化而变化的规律 ,并介绍了它的应用。
We used the following methods for obtaining these parameters from laser interference patterns: First,processing the acquired images with filtering and binary morphology by using Matlab software;Then finding the centers and the radii of the circles by using geometry method;Finally,calculating the frequencies and the angles by conversion expressions.
激光相干告警系统要获取的基本信息是入射激光的频率和入射角度,为了从激光干涉条纹图像中获取这些参数,文中的处理思路是:首先借用Matlab软件对获得的图像进行滤波、二值化等处理,然后运用几何学中弧线、直线交点等方法计算二值图像中圆心和半径等参数,再根据数学模型计算、转换出激光的入射角和频率。
The additional optical path difference of Michelson interferometer without compensator is analyzed, and the equation of interference pattern is deduced.
通过分析缺失补偿板的迈克尔逊干涉仪中的附加光程差,推出干涉条纹满足的方程式,并用计算机模拟了动镜移动过程中变化的干涉条纹,与实验结果相一致。
The distribution of interference pattern in Young s double-slit experiment of vortex beam,which was generated by passing a plane beam through a spiral phase plate,was investigated.
研究了平面波经过螺线型相位板后产生的涡旋光束,经双缝干涉后在干涉场中干涉条纹的分布情况。
Noise filtering is a critical step in the InSAR interferogram processing.
InSAR干涉条纹图处理中,对噪声进行滤波是非常关键的一步。
The quality of InSAR interferogram determines the precision of the derived DEM and it can influence the complexi.
在InSAR的数据处理流程中,干涉条纹图的质量直接决定了InSAR生成数字高程模型的精度,影响到相位解缠等后续处理过程的复杂程度。
Research for the Evolvement of Nonlalocalized Interference Fringes of Light Produced by Michelson Interferometer
迈克尔逊干涉仪的非定域干涉条纹演变的研究
Impact of glass thickness of the Michelson interferometer on the interference fringe
玻片厚度对迈克耳孙干涉仪干涉条纹的影响
A Revised Radius Formula of Newton′s Rings Interference Fringes
牛顿环干涉条纹常用半径公式的修正
Research on Laser Alignment Based on Interference Fringe;
基于干涉条纹的激光准直技术的研究
Research on Filtering Methods of InSAR Interferogram;
InSAR中干涉条纹图滤波方法的研究
Effects of the Light Nonmonochromatic on Thin Film Interference Fringes;
光的非单色性对薄膜干涉条纹的影响
A Ne Measurement Method in Real-time Holographic Interferometry Interference Fringes;
实时全息测量中干涉条纹的检测方法
An analysis of the position of interference fringe in the experiment of Newton s ring;
对牛顿环实验中干涉条纹位置的分析
The Theory Analysis of Yangshi Shuangfeng Stripe and Experimental Observation
杨氏干涉条纹的理论分析与实验观察
A New Method of processing the Fabry-Perot Interference Fringes
一种新的Fabry-Perot干涉条纹处理方法
A interference system should have low noise、high contrast and adjustable bri-ghtness of the fringes.
干涉系统应有低的噪音、高的干涉条纹对比度及条纹亮度可调等要求。
The Experiment Research of Michelson Interference Fringes by Laser Pointolite
激光点源迈克尔逊干涉条纹的实验研究
A Study of Acoustic Mode Coupling and Mechanism of Interference Striations in R-omega Plane;
声简正波耦合暨R-ω平面干涉条纹机理研究
Application of Image Processing in Self-Adaptive Control of Interference Pattern;
图像处理在干涉条纹自适应控制中的应用
Application Study on Optical Fiber Liquid Level Sensor by Using Interference Fringe Counting Technique;
干涉条纹计数法光纤液位传感器应用研究
The Study of Laser Speckle Characteristics and the Filtering of Interference Fringes;
激光散斑的特性及其干涉条纹的滤波研究
fringe counting ultrasonic interferometer
条纹计数式超声干涉仪
Analysis and application of strainght interference fringe of Michelson interferometer
迈克耳逊干涉仪的干涉图样中干涉直条纹的分析与利用