optical Fourier transform
英
美 [ˈɑːptɪkl ˈfʊrieɪ trænsˈfɔːrm]
网络 光学傅立叶变换; 光学傅里叶变换
双语例句
- Spectral resolution of optical fiber Fourier transform spectrometer depends on maximum optical path difference ( OPD).
光纤傅里叶变换光谱仪的光谱分辨率是由最大光程差决定的。 - Couplers are key components in an optical fiber Fourier transform spectrometer ( FFTS).
光纤耦合器是全光纤傅里叶变换光谱仪（FFTS）的关键元件。 - The watermark can be retrieved by using either optical or digital Fourier transform on halftone images containing the watermarked information.
水印的提取过程只需对含有水印信息的半色调图像进行光学或数字的傅里叶变换即可完成。 - In the design of optical antenna of Fourier transform laser warning receiver, the research on spatial coherence of laser from the multimode fiber optical antenna is important.
傅里叶变换激光告警装置光学天线设计中，需要研究多模光纤出射光的空间相干性问题。 - The Method of Measuring Optical Transfer Function with Fourier Transform of Video Signal
光学传递函数的视频信号傅里叶变换测量法 - 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。 - As optical equipment carry out Fractional Fourier transform easily, the application of Fractional Fourier transform in optical signal processing come true first.
由于光学设备很容易实现分数阶Fourier变换，所以分数阶Fourier变换首先在光信号处理中得到了广泛的应用。 - Improved Method for Optical Fourier Transform Profilometry
光学傅里叶变换轮廓术的新型改进方法 - Sampling system of optical fiber Fourier transform spectrometer
光纤傅里叶变换光谱仪采样系统 - Optical-Fiber Fourier Transform Spectrometer
傅里叶位相的光学探测光纤傅里叶变换光谱分析装置 - 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 - Research of application of optical Fourier transform and wavelet transform for real time fingerprint recognition
光学FT和子波变换在指纹实时识别中的应用研究 - 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； - Optical Implementations of the Fractional Fourier Transform Using Lenses
透镜组合实现光学分数傅里叶变换 - 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 - Application of LCLV in optical Fourier transform
液晶光阀用于光学傅里叶变换 - Based on the principle of two beam interferometer, the demodulating theory of optical fiber Fabry Perot sensor illuminated by Gauss distributed optical source was demonstrated via Fourier transform method.
从双光束干涉的基本原理出发，分析了高斯分布光源条件下利用傅里叶变换解调光纤法布里珀罗传感器的原理。 - Based on the relation between Fresnel diffraction and fractional Fourier transform. optical fractional Fourier transform Formulas are been established and by using this formulas, propagating of spherical light wave in free space is analyzed.
基于菲涅耳衍射与分数傅里叶变换的关系，得出了描述菲涅耳近似下光波传播的光学分数傅里叶变换基本公式，并用分数傅里叶变换相加性证明了球面波的传播过程。 - Effect of Wavelength on Output of Optical Fractional Fourier Transform System
波长对分数傅立叶光学系统输出的影响 - Numerical analysis and Application Research on optical Fourier transform spectrum of rough surface
粗糙表面光学傅氏谱的数值分析及应用 - The Double-Optical Path Measurements of Fourier Transform Infrared Spectrometer The accuracy of this method is improved by increasing the optical path of step.
傅立叶变换型红外光谱仪中的双光路技术这种方法可以在测量过程中监视被测液体温度不均匀性给测量带来的误差。 - Parameter Selection of Base Unit in Optical Fractional Fourier Transform
分数傅里叶变换光学实现基本单元的参量选择 - 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 - The Measurment of Surface Roughness Using Optical Fourier Transform
利用光学付里叶变换测量表面粗糙度 - Neither the coherent optical input image nor the Fourier transform hologram of the reference image is required by this system.
这个系统既不需要相干光输入图像，也不需要基准图像的付氏变换金息图。 - Resolving Power of Optical Fourier Transform Spectroscopy
光学变换付立叶光谱的分辨力问题 - Optical Optimization of fractional Fourier transform
分数傅里叶变换的优化设计 - Optical correlation recognition based on optical fourier transform has the features of high-speed operation and parallel processing relative to traditional digital correlation recognition method. Optical correlation recognition has a wide range application in military, industry and other fields.
光学相关识别以光学傅里叶变换为基础，相对于传统的计算机识别方法，具有高速运算，并行处理等优点，在军事、工业等领域具有广泛的应用前景。 - 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。 - Fractional Fourier transform is the extension of the classical Fourier transform. Especially optical fractional Fourier transform provides much convenient for optical information processing, and it gives Optics another new aspect in its application.
分数傅里叶变换作为经典傅里叶变换的推广，已经为光学信息处理带来了极大的方便，而且将傅里叶光学推进到了一个崭新的领域。