Jove
Visualize
联系我们

相关概念视频

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

13.2K
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,...
13.2K

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

Subjective and objective measurements of the amplitude of accommodation: Revisiting the existing methods and clinical evaluation of newer techniques.

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)·2025
Same author

Prevalence of interocular symmetry in corneal astigmatism and the possible influence of age, sex and refractive error.

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)·2024
Same author

Subjective quasi-vector-based refraction with a conventional phoropter.

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)·2024
Same author

Tolerance to decentration of biaspheric intraocular lenses with refractive phase-ring extended depth of focus and diffractive trifocal designs.

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·2024
Same author

Subjective refraction using power vectors by updating a conventional phoropter with a Stokes lens for continuous astigmatic power generation.

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)·2023
Same author

Vecto-keratometry: determination of anterior corneal astigmatism in manual keratometers using power vectors.

Expert review of medical devices·2023
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

相关实验视频

Updated: Jun 23, 2025

Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
10:28

Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

Published on: July 5, 2016

10.3K

软接触镜头雕刻特征通过波面全息学波面全息学.

Rosa Vila-Andrés1, José J Esteve-Taboada1, Vicente Micó1

  • 1Department of Optics and Optometry and Vision Sciences, Faculty of Physics, Universitat de València, 46100 Burjassot, Spain.

Sensors (Basel, Switzerland)
|June 19, 2024
PubMed
概括

一个反向波面全光镜有效地描述软隐形眼镜上的永久刻画. 这种无镜头显微镜提供了详细的成像,这对于用户的舒适性和镜头性能至关重要.

关键词:
隐形眼镜的使用方法数字图像处理是数字图像处理.数字在线全息图在线全息图眼科仪器仪器仪器仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪器仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪器仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表阶段检索恢复的阶段检索.

更多相关视频

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments
11:47

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

15.6K
Corneal Confocal Microscopy: A Novel Non-invasive Technique to Quantify Small Fibre Pathology in Peripheral Neuropathies
11:29

Corneal Confocal Microscopy: A Novel Non-invasive Technique to Quantify Small Fibre Pathology in Peripheral Neuropathies

Published on: January 3, 2011

26.6K

相关实验视频

Last Updated: Jun 23, 2025

Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
10:28

Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

Published on: July 5, 2016

10.3K
Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments
11:47

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

15.6K
Corneal Confocal Microscopy: A Novel Non-invasive Technique to Quantify Small Fibre Pathology in Peripheral Neuropathies
11:29

Corneal Confocal Microscopy: A Novel Non-invasive Technique to Quantify Small Fibre Pathology in Peripheral Neuropathies

Published on: January 3, 2011

26.6K

科学领域:

  • 光学是什么?光学是什么?
  • 生物医学工程 生物医学工程
  • 材料科学 材料科学 材料科学

背景情况:

  • 隐形眼镜上的永久刻印对于制造和放置至关重要.
  • 评估这些标记对于用户的舒适性和防止沉积物粘附至关重要.
  • 现有的方法可能缺乏所需的解决方案或非侵入性.

研究的目的:

  • 探索一个反向波面全光镜,用于描述软隐形眼镜雕刻.
  • 为了验证全息眼镜在隐形眼镜上成像细节的能力.
  • 评估仪器在隐形眼镜制造中的质量控制潜力.

主要方法:

  • 采用了基于直线数字全息的反向波面全息镜.
  • 采用部分连贯的激光源来照亮在盐水中的软隐形眼镜.
  • 使用角度光谱反向传播和相位检索算法重建全息图.

主要成果:

  • 通过实验验证仪器的空间分辨率和厚度估计.
  • 在商业软隐形眼镜上刻画的相位图的成功重建.
  • 实验结果与理论预期之间的一致性.

结论:

  • 倒置波面全光镜是一种有前途的工具,用于表征永久性隐形眼镜痕迹.
  • 这种技术可以帮助质量控制和了解镜头表面的地形.
  • 建议考虑透镜几何学的进一步优化,以减轻偏差效应.