A single slit diffraction approach for measuring metal linear expansion coefficient;
利用单缝衍射测金属材料的线膨胀系数
Measuring the expansion coefficient of metal using single slit diffraction;
单缝衍射测量金属膨胀系数
Extended experiment on single slit diffraction instrument;
用激光单缝衍射实验仪做扩展实验
Experimental research and numerical simulation on microwave single-slit diffraction;
微波单缝衍射的实验研究及数值模拟
Research of the auto-measurement system for the single-slit diffraction;
单缝衍射自动测量系统的研究
By applying advanced technology, we improve the traditional single-slit diffraction experiment.
使用单片机等先进技术对传统的单缝衍射实验仪进行了改进 。
In the experiment on diffraction by narrow opening.
在单缝衍射实验中 ,CCD器件是光学测量器的核心 ,通过 CCD光电传感器 ,可在数显示波器中显示光强分布曲线的全貌 ,并精确地测量单丝直
The intensity distribution of the diffraction by narrow opening directly measured with CCD,a complete picture of luminous intensity distribution curve can be displayed by a numeric display oscilloscope.
应用CCD可直接测量单缝衍射的光强分布,并可在数显示波器中直接显示光强分布曲线的全貌,从而精确测量单缝宽度。
A Study on Fraunhofer Double-Slit Diffraction by Applying Simulation Technology;
运用仿真技术讨论夫琅和费双缝衍射现象
Based on Kirchhoffs theory,the approximate intensity formulas of double-slit diffraction of Gaussian Beam is derived under paraxial approximation with power series expansion methods.
依据基尔霍夫衍射理论,利用幂级数展开的方法推导出旁轴条件下高斯光束双缝衍射的近似光强计算公式,并通过数值计算对双缝衍射的基本特性进行了讨论,得出了与其他文献一致的结论,得出了高斯光束下的双缝衍射极小值点比平行光束双缝衍射的极小值点向外移,观察屏中心光能变小;光强分布可由激光斑在衍射屏处的参数调制的结论。
Study on the experiment of double slit diffraction;
双缝衍射现象的实验研究
This article measured and analysed the weak spectra s relative light intensity of double slit diffraction,com- pared with theoretical value calculated by computer.
本文分析和测量了双缝衍射缺级处附近两个弱峰的相对光强,并与计算机数值计算得到的理论值对比表明:理论描述与实验情景是相符合的。
Zhejiang Pujiang Goodland Crafts Sewing Co.,Ltd
浦江嘉蓝工艺衍缝有限公司
The Test Studys of Diffraction and Interferences in Three-dimensional Space;
三维空间单缝衍射、光栅衍射、双缝干涉和N缝干涉实验研究
The Probing about the Fresnel s Diffraction and Fraunhofer Diffaction of the Single Slit Source;
单缝的菲涅耳衍射与夫琅和费衍射的探讨
Method of Measuring Small Rotating Angle Based on Slit Diffraction
基于单缝衍射原理的小转角测量方法
The Simulation of Natrium Yellow Light Single-Slot Fraunhofer Diffraction Phenomenon;
钠黄光单缝夫琅和费衍射现象的模拟
Rsearch on Single-Slit Diffraction of Neutron
用量子理论新方法研究中子单缝衍射
Theoretical and Experimental Study on Vortex Beam Transmitted Through a Single-Slit
涡旋光束单缝衍射的理论和实验研究
ANALYSIS AND STUDY OF MISSING ORDERS PHENOMENON IN THE MULTI-SLIT FRAUNHOFER DIFFRACTION
多缝夫琅禾费衍射缺级现象分析研究
Research on Measuring the Diffraction Light Intensity Distribution Using the Linear CCD
利用CCD测量单缝衍射的光强分布
The Calculation of Light Intensity Distribution of Single Seam Diffraction by Fourier Transformation
用傅里叶变换计算单缝衍射的光强分布
Application of Monte Carlo Method to Analyze of Light Intensity in Single Slit Diffraction;
蒙特卡洛法在单缝衍射光强分析中的应用
A Study on Fraunhofer Double-Slit Diffraction by Applying Simulation Technology;
运用仿真技术讨论夫琅和费双缝衍射现象
The Influence of Obliquity Factor on Single Gap Fraunhofer Diffraction Intensity;
倾斜因子对单缝夫琅和费衍射强度的影响
Computer Simulation of Two-Slit Diffraction of the Monochromatic Plane-Light Wave
单色平面光波的双缝衍射的计算机仿真
Research on Single Slit Diffraction of Molecular C_(60) with Quantum Theory
基于量子理论方法的分子C_(60)单缝衍射研究
There will therefore be very little diffraction parallel to the edges of the slit.
因此，在平行于狭缝两端边界的方向上，几乎没有什么衍射。
The Limit of Fraunhofer and Fresnel Single Slit Diffraction in the Experiments
夫琅和费型与菲涅耳型单缝衍射在实验中的界限
The Spectral Detection in Single Slit Diffraction by the Charge Coupled Device;
电荷耦合器件(CCD)在单缝衍射光强分布测量中的应用