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

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

Elevated IL-6 receptor expression on CD4+ T cells contributes to the increased Th17 responses in patients with chronic hepatitis B.

Virology journal·2011
Same author

Neurochemical plasticity of nitric oxide synthase isoforms in neurogenic detrusor overactivity after spinal cord injury.

Neurochemical research·2011
Same author

[Clinical significance of 5-HT and DA levels in serum and cerebrospinal fluid of the patients with delayed encephalopathy after acute carbon monoxide poisoning].

Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases·2011
Same author

Reconstitution of lysosomal NAADP-TRP-ML1 signaling pathway and its function in TRP-ML1(-/-) cells.

American journal of physiology. Cell physiology·2011
Same author

[The association between HBV genotyping and clinical characteristics and expression of TH1/TH2 cytokines].

Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology·2011
Same author

Bis[5-(2-pyrid-yl)pyrazine-2-carbonitrile]-silver(I) tetra-fluorido-borate.

Acta crystallographica. Section E, Structure reports online·2011
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
查看所有相关文章

相关实验视频

Updated: Jun 6, 2025

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
07:55

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

Published on: September 22, 2017

10.1K

沙克-哈特曼波面传感器基于一个二维混合光圈衍射镜头阵列的波面传感器.

Fan Zhang, Honghai Shen, Yang Sun

    Optics express
    |November 22, 2024
    PubMed
    概括
    此摘要是机器生成的。

    本研究引入了一种使用空间频率分析和混合孔径衍射镜片的新型波面传感器. 这种新方法提高了检测偏差的准确性,例如在高能激光传输中的热开花.

    更多相关视频

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    9.8K
    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

    10.2K

    相关实验视频

    Last Updated: Jun 6, 2025

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

    10.1K
    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    9.8K
    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

    10.2K

    科学领域:

    • 光学和光子学 在光学和光子学.
    • 激光物理 激光物理
    • 波浪前传感技术的技术

    背景情况:

    • 沙克-哈特曼波面传感器 (SH-WS) 是用于检测高能激光器中光束波面形状和大气扰动的标准.
    • 描述波面偏差对于在传输过程中保持激光束质量至关重要.

    研究的目的:

    • 提出一种新的波面传感器,利用空间频率分析来描述泽尼克偏差.
    • 开发一个二维混合光圈衍射镜头波浪前传感器 (MADL-WS),作为传统SH-WS的替代品.

    主要方法:

    • 使用空间频率来分析Zernike误差的3D结构.
    • 在波面传感器中使用混合光圈的弗雷内尔透镜,而不是微镜阵列.
    • 应用一个子区域相关算法来提取异常信息.

    主要成果:

    • 拟议的MADL-WS方法合成了动态范围和空间分辨率要求.
    • 这种方法通过考虑信号与噪声的比率来提高波检测的准确性.
    • 数值模拟和实验证实了对泽尼克偏差的减少波面平均平方误差.

    结论:

    • MADL-WS 提供了更高的精度来检测波浪偏差,包括高能激光传输中的热开花效应.
    • 与传统方法相比,这种技术提供了一种更精确的波纹检测方法.