相关实验视频

Updated: Jul 19, 2025

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
11:34

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

15.7K

使用时间扩展的动态曲率传感 ΦOTDR

Camilo Escobar-Vera, Miguel Soriano-Amat, Hugo F Martins

    Optics letters
    |August 15, 2023
    PubMed
    概括

    一种新的时间扩展相位敏感光学时域反射计 (TE-ΦOTDR) 技术使分布式形状传感能够达到125米. 这种先进的光纤传感器系统为动态应用提供了高分辨率和采样速率.

    更多相关视频

    Sample Drift Correction Following 4D Confocal Time-lapse Imaging10:04

    Sample Drift Correction Following 4D Confocal Time-lapse Imaging

    Published on: April 12, 2014

    16.5K
    Quantifying Cytoskeleton Dynamics Using Differential Dynamic Microscopy06:37

    Quantifying Cytoskeleton Dynamics Using Differential Dynamic Microscopy

    Published on: June 15, 2022

    3.6K

    相关概念视频

    Discrete Fourier Transform01:15

    Discrete Fourier Transform

    The Discrete Fourier Transform (DFT) is a fundamental tool in signal processing, extending the discrete-time Fourier transform by evaluating discrete signals at uniformly spaced frequency intervals. This transformation converts a finite sequence of time-domain samples into frequency components, each representing complex sinusoids ordered by frequency. The DFT translates these sequences into the frequency domain, effectively indicating the magnitude and phase of each frequency component present...
    322