Search research articles

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 Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

相关概念视频

Measuring Reaction Rates

Measuring Reaction Rates

Polarimetry finds application in chemical kinetics to measure the concentration and reaction kinetics of optically active substances during a chemical reaction. Optically active substances have the capability of rotating the plane of polarization of linearly polarized light passing through them—a feature called optical rotation. Optical activity is attributed to the molecular structure of substances. Normal monochromatic light is unpolarized and possesses oscillations of the electrical...

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

ITGA5 is overexpressed and promotes tumor progression through SNAI2 in OSCC.

Frontiers in cell and developmental biology·2026

Same author

Facet-Engineered Cu Nanoflake Electrocatalysts for Efficient Nitrate-to-Ammonia Conversion.

ACS applied materials & interfaces·2026

Same author

Stage-Specific Transcriptomic Analysis Reveals Molecular Basis of Ovarian Sterility in Triploid Turbot (<i>Scophthalmus maximus</i>).

Animals : an open access journal from MDPI·2026

Same author

CHPDNet: a chromatic high-resolution polarization decoding network for snapshot polarization imaging.

Applied optics·2026

Same author

Indole-3-Lactic Acid Attenuates IMQ-Induced Psoriasiform Dermatitis in Mice via AhR-Dependent Suppression of IL-17A.

Psoriasis (Auckland, N.Z.)·2026

Same author

[Panax notoginseng saponins mediated inhibition of human aortic valve interstitial cell calcification via SYK/NF-κB pathway].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica·2026

Search research articles

相关实验视频

Updated: Jan 8, 2026

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

基于仪表矩阵的全斯托克斯参数直接检索,用于快照成像极极度计.

Feiya Ma, Xiangyuan Jiang, Shangheng Wei

|December 19, 2025

概括

此摘要是机器生成的。

这项研究引入了一种用于快照极度测量成像的新方法,使用仪表矩阵进行校准,直接检索全斯托克斯参数. 这简化了极化校准,提高了光学视觉应用中的精度.

更多相关视频

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Published on: February 28, 2016

Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser

Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser

Published on: June 28, 2018

相关实验视频

Last Updated: Jan 8, 2026

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Published on: February 28, 2016

Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser

Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser

Published on: June 28, 2018

科学领域:

光学和光子学在光学和光子学.
图像处理图像处理
计量学计量学计量学

背景情况:

富尔斯托克斯参数提供了详细的目标极化信息,对于光学视觉中的极度成像至关重要.
由于复杂的极化校准要求,准确检索完整的斯托克斯参数具有挑战性.

研究的目的:

提出一种新的方法,用于在快照极度计成像中直接检索全斯托克斯参数.
为了简化和提高成像极极度计的极化校准的准确性.

主要方法:

一种使用仪表矩阵直接检索全斯托克斯参数的新方法,用于快照极度计成像.
生成已知的斯托克斯向量来调节极度计,捕获强度向量,并解决一个优化问题来导出仪表矩阵.
通过将仪表矩阵乘以每个快照的强度向量来直接检索场景的完整Stokes参数.

主要成果:

拟议的方法有效地检索全斯托克斯参数,用于快照极度测量成像.
使用分孔偏振摄像头进行的实验验证显示高精度,最大绝对误差<=0.031.
与现有方法相比,实现了根平均平方误差的数量下降.

结论:

新的仪器矩阵方法提供了一个直接和准确的方法,用于在快照极度计成像中进行极化校准.
这种技术显著提高了全斯托克斯参数检索的效率和精度,有利于各种光学视觉应用.