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

IR Spectrum Peak Splitting: Symmetric vs Asymmetric Vibrations01:08

IR Spectrum Peak Splitting: Symmetric vs Asymmetric Vibrations

1.1K
Identical bonds within a polyatomic group can stretch symmetrically (in-phase) or asymmetrically (out-of-phase). Similar to hydrogen bonding, these vibrations also influence the shape of the IR peak. Generally, asymmetric stretching frequencies are higher than symmetric stretching frequencies. For example, primary amines exhibit two distinct IR peaks between 3300–3500 cm−1 corresponding to the symmetric and asymmetric N-H stretching, while secondary amines exhibit a single...
1.1K

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

Corrigendum to 'Fusion of NIR and LIBS spectra via interpolation for plastic classification' [Talanta 298 (2026) 129008].

Talanta·2026
Same author

Fusion of NIR and LIBS spectra via interpolation for plastic classification.

Talanta·2025
Same author

Re-revealing dark-field scanning imaging via modal decomposition of bright-field light in the OAM domain.

Optics letters·2025
Same author

Photothermal vortex interferometer with azimuthal complex spectra analysis for the measurement of laser-induced nanoscale thermal lens dynamics.

The Review of scientific instruments·2023
Same author

Carrier optical vortex interferometer using segmentation demodulation method for dynamic measurement of axisymmetric surface deformation.

The Review of scientific instruments·2023
Same author

Dynamic non-uniform phase shift measurement via Doppler frequency shift in vortex interferometer.

Optics letters·2023

相关实验视频

Updated: Jul 28, 2025

High Speed Sub-GHz Spectrometer for Brillouin Scattering Analysis
13:31

High Speed Sub-GHz Spectrometer for Brillouin Scattering Analysis

Published on: December 22, 2015

15.1K

皮科米尺度的光学干扰仪使用亚齐木陀复杂光谱分析.

Jingtao Dong, Tengda Zhang, Yuzhong Zhang

    Optics letters
    |June 1, 2023
    PubMed
    概括
    此摘要是机器生成的。

    一种新方法增强了光学干扰计 (OVI) 用于皮科米尺度测量. 这种技术准确地测量了均的表面位移和不均的表面变形.

    更多相关视频

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
    08:01

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

    Published on: November 21, 2019

    7.2K
    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    21.8K

    相关实验视频

    Last Updated: Jul 28, 2025

    High Speed Sub-GHz Spectrometer for Brillouin Scattering Analysis
    13:31

    High Speed Sub-GHz Spectrometer for Brillouin Scattering Analysis

    Published on: December 22, 2015

    15.1K
    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
    08:01

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

    Published on: November 21, 2019

    7.2K
    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    21.8K

    科学领域:

    • 光学计量学 在光学计量学
    • 干涉测量是干涉测量的方法.
    • 纳米尺度的测量方法

    背景情况:

    • 光学干扰仪 (OVI) 提供高精度测量能力.
    • 现有的解调方法可能会限制OVI的应用范围和准确性.
    • 在各种科学和工程领域,精确测量表面位移和变形至关重要.

    研究的目的:

    • 为光学干扰测量提出并验证一种新的干扰图解调制方法.
    • 为了达到皮科米尺度的测量精度.
    • 将OVI的适用性扩展到轴对称的非均表面变形测量.

    主要方法:

    • 利用联的p-辐射顺序的拉盖尔-高斯光束来生成类似花的干涉图.
    • 采用带有多环图案传感器的摄像机,以获得亚齐木图强度配置文件.
    • 应用了亚齐图斯复杂光谱分析,从强度配置中检索相位变化.

    主要成果:

    • 在干扰图解调节中实现了皮科米尺度的精度.
    • 证明了10nm位移的84pm的测量误差.
    • 显示了0.359nm的测量误差,用于100nm的变形大小.

    结论:

    • 拟议的亚齐穆特复杂光谱分析方法使OVI的干扰图解调高精度成为可能.
    • 该方法成功地扩展了OVI测量轴对称非均表面变形的能力.
    • 这一进步增强了OVI在精密计量学中的实用性.