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

4.4K
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...
4.4K

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

Comparative metabolomic and transcriptomic analysis revealing the role of salicylic acid for short-term response with arginine and myristic acid for long-term tolerance under salt stress in watermelon (<i>Citrullus lanatus</i> L.).

Frontiers in plant science·2026
Same author

Correction: Subcellular and macrostructural immediate responders to airblast traumatic brain injury.

Scientific reports·2026
Same author

A mechanically compliant MnO<sub>2</sub>-MXene-GelMA cardiac patch for modulating the post-infarction microelectrical environment and alleviating oxidative stress.

RSC advances·2026
Same author

Curcumin reduces the pathogenicity of Streptococcus suis serotype 2 in mice by targeting suilysin.

Pakistan journal of pharmaceutical sciences·2026
Same author

Inhibition of salt-inducible kinases reprograms T cells and antitumor immunity in ovarian cancer.

Nature immunology·2026
Same author

Interpretable ensemble meta-learning for estimated ultimate recovery prediction in shale gas wells.

Scientific reports·2026

相关实验视频

Updated: Jan 13, 2026

High-speed Particle Image Velocimetry Near Surfaces
11:59

High-speed Particle Image Velocimetry Near Surfaces

Published on: June 24, 2013

33.8K

高精度X射线镜面表面图形表征的真空计量平台.

Dezhi Diao1, Jun Han2,3, Yihang Yao2,3

  • 1Zhejiang Institute of Photoelectronics and Zhejiang Institute for Advanced Light Source, Zhejiang Normal University, Jinhua, Zhejiang 321004, China.

The Review of scientific instruments
|January 8, 2026
PubMed
概括

本研究介绍了一种高精度真空计量系统,用于在现场进行X射线镜像监测. 该系统实现了低于0.1μrad的RMS斜率可重复性,这对于在苛刻条件下进行适应性波面校正至关重要.

更多相关视频

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
10:39

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Published on: October 11, 2016

10.1K
Fabricating van der Waals Heterostructures with Precise Rotational Alignment
09:25

Fabricating van der Waals Heterostructures with Precise Rotational Alignment

Published on: July 5, 2019

10.0K

相关实验视频

Last Updated: Jan 13, 2026

High-speed Particle Image Velocimetry Near Surfaces
11:59

High-speed Particle Image Velocimetry Near Surfaces

Published on: June 24, 2013

33.8K
Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
10:39

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Published on: October 11, 2016

10.1K
Fabricating van der Waals Heterostructures with Precise Rotational Alignment
09:25

Fabricating van der Waals Heterostructures with Precise Rotational Alignment

Published on: July 5, 2019

10.0K

科学领域:

  • 光学和计量学 在光学和计量学.
  • 真空技术 真空技术
  • 射线光学X射线光学

背景情况:

  • 在现场计量对于监测真空和高热负荷下的X射线镜像变形至关重要.
  • 适应性纠正需要精确的实时表面图形数据.

研究的目的:

  • 引入一个高精度的真空计量系统,用于在现场进行X射线镜面图形测量.
  • 在真空条件下评估系统性能,并评估不同的光学配置.

主要方法:

  • 开发一个真空内部五制长线形状仪系统.
  • 内部光学路径与外部探测器 (IOP-ED) 和外部光学头配置的比较.
  • 在200Pa的真空测试中,在平面镜子上使用150mm扫描范围.

主要成果:

  • 在真空评估中实现了0.1μrad以下的RMS斜率可重复性.
  • 在IOP-ED配置中证明了0.23μrad RMS系统错误.
  • 通过将探测器放置在外部,尽量减少窗口错误.

结论:

  • 开发的系统允许精确监测紧和热变形.
  • IOP-ED配置显示了适应性波面校正的有希望的结果.
  • 为进一步增强稳定性,建议采用全真空集成.