Correcting method to weak vision from irregular astigmatism with m=3,4,5 high order Fourier lenses;
用m=3,4,5的高阶傅里叶透镜校正不规则散光引起的弱视
-Problems of the focal length measurement of Fourier lens by conventional methods are discussed.
阐述了用传统方法测量傅里叶透镜焦距存在的问题,提出应用频谱分析方法测量傅里叶透镜焦距。
High-resolution Fourier transform lens;
高分辨率傅里叶变换透镜
Design of Fourier transform lenses in VHDSS;
体全息存储系统中的傅里叶变换透镜设计
This paper discusses characteristics and functions of Fourier transform lens,and studieson design method of long focal length Fourier transform lens mainly.
随着光学信息处理的不断发展，傅里叶变换透镜的应用也日趋广泛。
Based on discussing three diffrent kinds of Fourier transforming lenses, the advantage of using Fourier transforming lens in convergence light is interpreted.
对半导体激光器用于全息记录的特性进行了实验研究 ,指出了半导体激光器的优点及在光学全息领域应用的巨大潜力 ;分析了三种傅立叶变换透镜的共性和差别 ,提出了会聚光中傅立叶变换透镜的优点和光学设计的基本规律 ,实验证明了所设计的实例有良好的结果。
Based on the definition of spatial frequency,four parts of the lensless Fourier transform digital hologram coherent field are analyzed in detail.
从空间频率的定义出发,对无透镜傅里叶变换数字全息图相干场表达式中的4个部分进行详细分析,结合采样和再现分离条件,推导出了同时满足这2个条件时,记录物体及参考点源与CCD之间的最小记录距离,指出该最小距离与物体尺寸及CCD像素尺寸有关,并进行了计算机模拟验证。
Fourier transform lens is key operating element in optical information processing system.
在光学信息系统中,傅立叶变换透镜是关键的运算部件。
lensless Fourier transform hologram
无透镜傅里叶变换全息图
Fourier transform infrared spectroscopy
傅里叶变换红外分光镜
The Records and Reconstruction of Lensless Fourier Digital Holography
无透镜傅里叶变换数字全息记录与再现
The One-Lens and Two-Lens Fractional Fourier Transform System with the Media
含介质的单透镜和双透镜分数傅里叶变换光学系统
Fourier transform infrared spectrometry
傅立叶变换红外光谱法
High resolution transmission electron microscopy (HRTEM) and infrared spectroscopy (FTIR) were employed to characterize this nanohybrid material.
对这种纳米材料进行了高分辨透射电子显微镜结构分析与傅立叶变换红外光谱表征。
Reconstruction of Synthetic Aperture Digital Lensless Fourier Transform Hologram by Use of the Screen-Division Method
合成孔径数字无透镜傅里叶变换全息图的分幅再现
pulse Fourier transform NMR
脉冲傅立叶变换核磁共振（法）
rapid Fourier transform NMR correlation spectroscopy
快速傅立叶变换核磁共振相关波谱法
Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR-MS)
傅立叶变换离子回旋共振质谱计
Complex-order Fourier Transforms and Their Optical Implementation;
复数阶分数傅立叶变换及其光学实现
Face Recognition System Based on FFT Algorithm and Its Application;
基于傅立叶变换技术的人脸识别系统
Visualization of Flow Field Based on Clifford Fourier Transform;
基于Clifford傅立叶变换的流场可视化
Applications of MATLAB in teaching discrete fourier transform;
MATLAB在离散傅立叶变换教学中的应用
RESEARCH OF DISCRETE FOURIER TRANSFORMATION OF DIGITAL IMAGES BASED ON MATLAB;
基于MATLAB的图像离散傅立叶变换研究
Research on the Convergence and Analytic Form of Fourier Transform
傅立叶变换的收敛性与解析形式探讨
The Algorithm with Image Data Compression of FFT
快速傅立叶变换的图像数据压缩算法
