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

Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

9.4K
Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
9.4K
Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

14.2K
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
14.2K

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

Inexpensive Hydrogen Storage: Propylene to Propane using Plasmonic Photocatalysis.

Nano letters·2026
Same author

Accurate and fast event-based shape measurement of mixed reflectance scenes.

Nature communications·2026
Same author

Deep-learning endomicroscope with large field-of-view and depth-of-field for real-time in vivo imaging of epithelial cancer hallmarks.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Dual-modality, deep-learning-enabled endomicroscope with large field-of-view and depth-of-field for real-time in vivo imaging of epithelial hallmarks of cancer.

bioRxiv : the preprint server for biology·2026
Same author

Optical and electrical probing of plasmonic metal-molecule interactions.

Science advances·2025
Same author

A golay metalens for long-range, large aperture, thermal imaging via sparse aperture computational imaging.

Nature communications·2025
Same journal

Single-scan adaptive optics-enabled quantitative optical coherence tomography angiography for absolute three-dimensional retinal blood flow mapping.

Optica·2026
Same journal

Longitudinal, label-free, high-resolution imaging of glioblastoma spheroid response to therapy: a translational tool for preclinical evaluation of chemotherapy, radiation, and immunotherapy.

Optica·2026
Same journal

Enhanced penetration depth in optical coherence tomography and photoacoustic microscopy <i>in vivo</i> enabled by absorbing dye molecules.

Optica·2026
Same journal

Single-photon avalanche diode imaging sensor for subsurface fluorescence LiDAR.

Optica·2026
Same journal

Space-time inverse-scattering of translation-based motion.

Optica·2025
Same journal

Ultrasensitive Alzheimer's disease biomarker detection with nanopillar photonic crystal biosensors.

Optica·2025
查看所有相关文章

相关实验视频

Updated: Sep 9, 2025

Microfluidic Imaging Flow Cytometry by Asymmetric-detection Time-stretch Optical Microscopy ATOM
07:19

Microfluidic Imaging Flow Cytometry by Asymmetric-detection Time-stretch Optical Microscopy ATOM

Published on: June 28, 2017

10.4K

屏幕:可启用光学不对称性

Yongyi Zhao1, Sean M Farrell1, Christian R Jacobson2

  • 1Department of Electrical and Computer Engineering, Rice University, Houston, Texas 77005, USA.

Optica
|August 29, 2025
PubMed
概括
此摘要是机器生成的。

研究人员开发了一种被动光学系统, 这项突破通过控制光线方向而增强隐私应用,

更多相关视频

Measuring the Behavioral Effects of Intraocular Scatter
05:10

Measuring the Behavioral Effects of Intraocular Scatter

Published on: February 18, 2021

3.5K
Optical Scatter Microscopy Based on Two-Dimensional Gabor Filters
14:58

Optical Scatter Microscopy Based on Two-Dimensional Gabor Filters

Published on: June 2, 2010

9.7K

相关实验视频

Last Updated: Sep 9, 2025

Microfluidic Imaging Flow Cytometry by Asymmetric-detection Time-stretch Optical Microscopy ATOM
07:19

Microfluidic Imaging Flow Cytometry by Asymmetric-detection Time-stretch Optical Microscopy ATOM

Published on: June 28, 2017

10.4K
Measuring the Behavioral Effects of Intraocular Scatter
05:10

Measuring the Behavioral Effects of Intraocular Scatter

Published on: February 18, 2021

3.5K
Optical Scatter Microscopy Based on Two-Dimensional Gabor Filters
14:58

Optical Scatter Microscopy Based on Two-Dimensional Gabor Filters

Published on: June 2, 2010

9.7K

科学领域:

  • 光学和光学
  • 材料科学
  • 应用物理

背景情况:

  • 单向光学对于隐私屏幕和专用镜子至关重要.
  • 由于照明控制的困难,将单向可见性扩展到红外频谱是具有挑战性的.
  • 现有的方法通常需要精确的场景照明,限制了实际的红外应用.

研究的目的:

  • 展示一个宽带,被动的单向可见性系统.
  • 解决红外成像现有方法的局限性.
  • 在可见和红外波长中提供强大的隐私保护解决方案.

主要方法:

  • 精确调整单个光学散射器的位置和光学参数.
  • 使用一种被动的方法,消除了对现场的积极照明的需求.
  • 通过模拟和实验测试台验证方法.

主要成果:

  • 实现了宽带,被动单向可见性.
  • 对于中波红外 (MWIR) 波长的不对称性得到了5.22倍的改善.
  • 显示可见 (VIS) 波长的不对称性得到了5.23倍的改善.

结论:

  • 开发的方法为MWIR应用提供了强大的被动单向可见性系统.
  • 这项技术可以在各种环境中显著帮助维护隐私.
  • 这种方法在可见光谱和红外光谱中有效.