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

Focusing of Light in the Eye01:16

Focusing of Light in the Eye

2.7K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
2.7K

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

Distinct trajectories of low anterior resection syndrome following ileostomy reversal.

Frontiers in medicine·2026
Same author

Betaine Promotes Milk Protein Synthesis via Alleviating Oxidative Stress Caused by NEFA in Mammary Epithelial Cells of Dairy Cows.

Veterinary medicine and science·2026
Same author

Current progress and obstacles for automated classification of causes of death based on death certificates: A systematic review.

International journal of medical informatics·2026
Same author

High-sensitivity optical thermometry in CaWO<sub>4</sub>: Bi<sup>3+</sup>, Pr<sup>3+</sup> phosphors based on distinct thermal quenching behaviors.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy·2026
Same author

Interleukin-22 Promotes Lung Adenocarcinoma (LUAD) Progression Through Activation of the PI3K/AKT Signaling Pathway.

Current pharmaceutical biotechnology·2026
Same author

Systematic analysis of programmed cell death-related genes in sepsis reveals immune heterogeneity and enables patient stratification.

Frontiers in cell and developmental biology·2026

相关实验视频

Updated: Jun 24, 2025

Simulating the Mechanics of Lens Accommodation via a Manual Lens Stretcher
05:14

Simulating the Mechanics of Lens Accommodation via a Manual Lens Stretcher

Published on: February 23, 2018

6.8K

透镜脱敏的设计方法适应了折射率误差.

Siqi Wang, Qingyu Meng, Xiaodong Wang

    Optics express
    |June 11, 2024
    PubMed
    概括

    本研究介绍了一种方法来降低光学系统的折射率灵敏度,改善制造和稳定性. 这种方法提高了图像质量,尽管玻璃材料的制造错误.

    科学领域:

    • 光学工程是指光学工程.
    • 材料科学 材料科学 材料科学

    背景情况:

    • 光学系统设计平衡了成像性能和制造可行性.
    • 玻璃材料中的制造错误和环境偏差降低了光学系统的成像质量.
    • 对玻璃材料错误的高度敏感性增加了制造难度,降低了系统稳定性.

    研究的目的:

    • 在光学系统中开发一个折射率误差灵敏度的评估函数.
    • 提出一种新的设计方法来降低折射率的灵敏度.
    • 分析折射率灵敏度,光学参数和玻璃材料之间的关系.

    主要方法:

    • 利用几何光学理论建立一个评价函数的折射率误差灵敏度.
    • 分析光学参数,玻璃材料特性和灵敏度之间的相关性.
    • 开发和模拟一种脱敏设计方法.

    主要成果:

    • 成功建立了折射率误差灵敏度的评估函数.
    • 拟议的设计方法证明了折射率灵敏度的降低.
    • 模拟和示例分析证实了无敏化方法的有效性.

    结论:

    • 开发的方法有效地降低了光学系统中的折射率灵敏度.

    更多相关视频

    Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application
    11:49

    Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application

    Published on: March 8, 2019

    12.6K
    Measuring the Behavioral Effects of Intraocular Scatter
    05:10

    Measuring the Behavioral Effects of Intraocular Scatter

    Published on: February 18, 2021

    3.4K

    相关实验视频

    Last Updated: Jun 24, 2025

    Simulating the Mechanics of Lens Accommodation via a Manual Lens Stretcher
    05:14

    Simulating the Mechanics of Lens Accommodation via a Manual Lens Stretcher

    Published on: February 23, 2018

    6.8K
    Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application
    11:49

    Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application

    Published on: March 8, 2019

    12.6K
    Measuring the Behavioral Effects of Intraocular Scatter
    05:10

    Measuring the Behavioral Effects of Intraocular Scatter

    Published on: February 18, 2021

    3.4K
  • 这种脱敏设计提高了制造可行性和系统稳定性.
  • 这些发现有助于设计更坚固和可制造的光学系统.