optical Fourier transform的例句大全

improved method for optical fourier transform profilometry

光学傅里叶变换轮廓术的新型改进方法

application of lclv in optical fourier transform

液晶光阀用于光学傅里叶变换

the ccd matrix camera as square law detection records joint transform power spectrum in spectrum space. through optical fourier transform, we can gain correlation signal;

用平方律探测器面阵CCD记录谱面的联合变换功率谱，功率谱经光学傅立叶变换，得到相关输出信号；

Research on defocus approximation of optical Fourier transform and deconvolution

光学傅氏变换离焦近似及对解卷积的应用

By using optical Fourier transform and optical correlation detection, all sample spots can be processed simultaneously, and the processing is at a speed of light velocity, so the speed of the processing is highly increased.

采用光学傅立叶变换及光学相关探测使所有采样点并行处理，并以光速进行，提高了处理速度。

optical hierarchical image encryption by use of iterative fourier transform algorithm

用迭代傅里叶变换算法实现光学分级图像加密

design of diffractive optical element by using the fractional fourier transform

利用分数傅里叶变换设计衍射光学元件

joint representation theory and matrix formula of optical fractional fourier transform

光学联合表象变换理论与光学分数傅立叶变换的矩阵表示

In recent years , the fractional Fourier transform ( FRT ) was presented and optical information processing.

基于分数傅里叶变换,有人提出了分数相关和联合分数相关器.

Phase error correction by multiplicative method in optical fiber Fourier transform spectrometer

光纤傅里叶变换光谱仪中谱线相位误差的乘积法校正

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.

The system used an iterative Fourier transform algorithm to optimize the encrypted hologram as well as the decryption key as phase-only elements. The optical decryption was implemented by superimposing the encrypted hologram and the decryption key in a simple optical setup.

该系统采用迭代傅立叶算法对全息图加密进行优化，使用纯相位元件作为解密密解，通过在简单的光学装置中叠加加密全息图和解密密钥实现光学解密。

The first kind of multiplexer utilizes SiO2 PLC-based directional couplers, optical delay lines and thermo-optical phase shifters to implement time delay and phase shifting respectively, so as to implement optical inverse discrete Fourier transform.

第一种复用器利用平面光波导耦合器、热光移相器及波导延时线来分别实现移相和延时，从而实现全光离散傅立叶反变换。

In this paper four simulation methods used to simulate the optical wavefront distorted by atmospheric turbulence are provided, including Karhunen-Loeve function based on Zernike polynomials, wavelets transform, Fourier transform and ARMA method.

介绍了模拟自适应光学系统中受大气湍流影响的光学波前的四种方法，即基于Zernike多项式的K-L函数展开法、小波法、Fourier法以及ARMA法。

research of the fractional fourier transform applied in optical image processing

采用分数傅立叶变换的光学图像处理方法研究