Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Atomic Force Microscopy01:08

Atomic Force Microscopy

3.1K
Atomic force microscopy (AFM) is a type of scanning probe microscopy that can analyze topographic details of various specimens like ceramics, glass, polymers, and biological samples. AFM offers over 1000 times more resolution than the optical imaging system. Images generated from AFM are three-dimensional surface profiles, offering an advantage over the flat, two-dimensional images from other imaging techniques.
The AFM Probe
The probe is regarded as the heart of any AFM setup and comprises the...
3.1K
Attenuated Total Reflectance (ATR) Infrared Spectroscopy: Overview01:13

Attenuated Total Reflectance (ATR) Infrared Spectroscopy: Overview

1.5K
Attenuated total reflectance (ATR) infrared spectroscopy is a powerful analytical technique used to study the composition of materials. It is widely employed in chemistry, materials science, forensic science, and other fields where sample characterization is required. ATR has several advantages over traditional transmission IR spectroscopy, including the requirement of little to no sample preparation and the ability to analyze a wide range of samples.
The ATR process begins by directing a beam...
1.5K
Polar Coordinates01:24

Polar Coordinates

688
The polar coordinate system offers an alternative to the Cartesian coordinate system for specifying points in a plane, using a distance and an angle instead of x and y coordinates. This system is particularly advantageous in situations involving circular or rotational symmetry, such as in physics or engineering problems involving waves, oscillations, or orbital paths.Defining Polar CoordinatesIn polar coordinates, a point is represented as P(r, ��), where r is the radial distance...
688

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Solving the cooling flow problem with combined jet-wind AGN feedback.

Science advances·2026
Same author

Complementary nonlinear optics for polarimetric computing in tellurium.

Nature communications·2026
Same author

A programmable multi-stage microfluidic platform with micro-dam prefiltration and micro-nano hierarchical filter for synergetic capture of CTCs and SERS-based phenotype analysis.

Biosensors & bioelectronics·2026
Same author

The post-transcriptional regulatory RNA-binding protein PTBP1 functions as an inhibitor in hepatic stellate cell activation and liver fibrosis.

Molecular medicine (Cambridge, Mass.)·2026
Same author

Point cloud denoising method with low-rank recovery and point optimization.

Optics express·2026
Same author

Dynamic Biomass-Based Hydrogel with Dual pH/Glucose Responsiveness for Controlled Nitric Oxide Release and Diabetic Wound Healing.

Biomacromolecules·2026

相关实验视频

Updated: May 5, 2026

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
14:18

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Published on: February 28, 2016

11.3K

使用自适应极转换算法进行皮科米尺度OAM干扰测量.

Lanlin Ni, Haojie Xia, FeiFan Xu

    Optics express
    |November 22, 2024
    PubMed
    概括
    此摘要是机器生成的。

    一种新的相位调节算法通过将旋转干扰模式转换为可测量的转移运动来实现轨道角动量 (OAM) 干扰的皮科米尺度测量,从而提高了准确性和稳定性.

    更多相关视频

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
    11:57

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

    Published on: December 1, 2016

    10.7K
    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    00:07

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    8.4K

    相关实验视频

    Last Updated: May 5, 2026

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
    14:18

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

    Published on: February 28, 2016

    11.3K
    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
    11:57

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

    Published on: December 1, 2016

    10.7K
    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    00:07

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    8.4K

    科学领域:

    • 光学和光子学 在光学和光子学.
    • 干涉测量是干涉测量的方法.
    • 计量学 计量学 计量学

    背景情况:

    • 轨道角动量 (OAM) 干涉计对于高精度测量至关重要.
    • 传统的相变调解算法面临着局部测量不准确性和稳定性的挑战.

    研究的目的:

    • 为OAM干涉测量提出和验证一种新的相变调解算法.
    • 为了实现皮科米尺度位移测量,提高准确性和稳定性.

    主要方法:

    • 基于极转换的自适应性相变调解算法的开发.
    • 将旋转干扰模式转换为翻译灰度投影曲线.
    • 使用关联运算来准确地确定像素位移和角度.

    主要成果:

    • 证明了以皮科米尺度的位移测量 (-120 nm至120 nm) 具有很高的准确性 (最小平均偏差为0.07 nm).
    • 研究了压电传感器对齐,值,边缘封闭和CCD分辨率的影响.
    • 该算法有效地解决了传统OAM干扰仪固有的局部测量挑战.

    结论:

    • 拟议的自适应极变算法显著提高了OAM干扰测量的测量精度和稳定性.
    • 这种方法为皮科米尺度计量应用提供了更可靠的方法.