Three techniques,including acoustic-optical diffraction,Phase Velocity Scanning by Laser and laser holographic nondestructive testing are introduced.
对固体材料表面的光学检测方法进行了归纳介绍,总结出声光衍射检测技术、激光相位速度扫描检测技术和激光全息无损检测技术三种常用方法,并对各方法的原理、发展及适用范围进行了阐述。
The principle of acousto-optic diffraction was introduced,and the experimental research was carried through about acousto-optic deflexion and modulation of Bragg diffraction.
介绍了声光衍射的原理,并对布拉格衍射中的声光偏转和声光调制进行了实验研究。
Research on Bragg diffraction-based multi-frequency acoustooptic diffraction effects
基于Bragg衍射的多频声光衍射效应研究
Measuring Refractive Index of Liquor by Acoustooptic Diffraction
利用声光衍射测量甘草折射率的研究
Density vs.Speed of Ultrasonic through Acousto-optic Diffraction in liquor of liquorices;
利用声光衍射测定甘草稀溶液中超声波的波长与浓度的关系
Research of the Measurement of Sound′s Velocity in Liquid with Ultrasonic Diffraction Grating;
超声光栅衍射测量液体中声速的研究
DESIGN AND FABRICATION OF ACOUSTOOPTICAL BRAGG DIFFRACTION DEFLECTOR
声光布喇格衍射偏转器的设计和制作
Study of the acoustic-optic Naman-Nath diffractive characteristic
声光Naman-Nath衍射特性的研究
x ray photoemission diffraction
x射线光电发射衍射
nondiffraction X-ray spectrometer
非衍射x射线光谱仪
Calculation and application of zero order optical diffraction efficiancy for ultrasonic standing wava Bragg modulator
超声驻波布喇格调制器零级光衍射效率的计算及其应用
smooth-earth diffraction theory
光滑地球表面衍射理论
Diffraction, too, occurs in light waves.
衍射也是由光波产生。
diffraction optics head-up bisplay
衍射光学平视显示器
Effect of Incident Angle on Diffraction Efficiency of a Two-Layer Diffractive Optical Element
入射角对双层衍射光学元件衍射效率的影响
The Computer Analogy and Analysis of Plane Diffraction Patterns of Diffraction Grating;
平面衍射光栅衍射图样的计算机模拟分析
Diffractive-refractive method for design of diffractive optical elements for uniform illumination
衍折射设计用于均匀照明的衍射光学器件
Design and Diffraction Efficiency of a Multi-Layer Diffractive Optical Element
多层衍射光学元件设计原理与衍射效率的研究
Analysis of the spectral line width on grating diffraction experiment
对光栅衍射实验中衍射条纹宽度的分析
Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating
二维反射光栅衍射畸变的光散射方法研究
