Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT) is an advanced Nuclear Magnetic Resonance (NMR) technique specifically designed to detect and enhance the signals of low-abundance nuclei, such as carbon-13 and nitrogen-15, in small molecules. The fundamental principle behind INEPT is the transfer of polarization from a more abundant and highly polarizable nucleus, typically hydrogen-1, to the low-abundance nucleus of interest. This process effectively boosts the NMR signal of the...

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

When proton-coupled carbon-13 spectra are simplified by a broadband proton decoupling technique, structural information about the coupled protons is lost. Distortionless enhancement by polarization transfer (DEPT) is a technique that provides information on the number of hydrogens attached to each carbon in a molecule. While the DEPT experiment utilizes complex pulse sequences, the pulse delay and flip angle are specifically manipulated. The resulting signals have different phases depending on...

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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

A novel sulfur-containing photoinitiator based on benzophenone derivatives for rapid photopolymerization.

Smart molecules : open access·2026

Same author

Tetrahedral DNA nano-PROTACs enable enhanced ocular penetration and efficient nucleolin degradation for choroidal neovascularization therapy.

Signal transduction and targeted therapy·2026

Same author

Fraxetin Inhibits UGT1A1 and UGT1A9 Activities In Vitro: Inhibition Kinetics, Molecular Dynamics Simulation, and Prediction of Herb-Drug Interaction Risk.

Pharmaceuticals (Basel, Switzerland)·2026

Same author

Life-span-dependent transcriptional dynamics of the human heart.

Science advances·2026

Same author

The potential of TRPC channel-mediated autophagy in myocardial ischemia-reperfusion injury.

Journal of cardiothoracic surgery·2026

Same author

Persisting predominant clinical CC87 <i>Listeria monocytogenes</i> in China: evolutionary dynamics and diversification.

Emerging microbes & infections·2026

Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026

Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026

Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026

Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026

Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026

Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jul 5, 2025

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

Polarization angle information enhancement method based on polarimetric array imaging.

Lei Shi, Xin Wang, Xiankun Pu

|January 16, 2024

Summary

This summary is machine-generated.

This study introduces a new method using polarimetric array imaging to enhance polarization angle information, crucial for texture details. The technique effectively reduces noise, restoring obscured image details for better texture analysis.

More Related Videos

Author Spotlight: Non-Invasive Imaging of Complex Bio-Structures Using Polarization-Sensitive Two-Photon Microscopy

Author Spotlight: Non-Invasive Imaging of Complex Bio-Structures Using Polarization-Sensitive Two-Photon Microscopy

Published on: September 8, 2023

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

Related Experiment Videos

Last Updated: Jul 5, 2025

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

Author Spotlight: Non-Invasive Imaging of Complex Bio-Structures Using Polarization-Sensitive Two-Photon Microscopy

Author Spotlight: Non-Invasive Imaging of Complex Bio-Structures Using Polarization-Sensitive Two-Photon Microscopy

Published on: September 8, 2023

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

Area of Science:

Optics and Photonics
Image Processing

Background:

Polarization imaging measures polarization parameters for diverse applications.
Polarization angle information is vital for revealing texture details.
Image acquisition noise degrades polarization angle information and texture details.

Purpose of the Study:

To introduce a novel method for enhancing polarization angle information.
To restore texture information obscured by noise in polarization angle images.
To address the degradation of polarization angle information caused by noise.

Main Methods:

Developed a novel polarization angle information enhancement method based on polarimetric array imaging.
Utilized a self-designed polarimetric array imaging system for data acquisition.
Applied the enhancement method to experimental polarization angle data.

Main Results:

The proposed method effectively suppresses noise in polarization angle images.
Intricate texture details obscured by noise were faithfully reconstructed.
Experimental validation demonstrated the method's efficacy in diverse scenes.

Conclusions:

The polarimetric array imaging-based method significantly enhances polarization angle information.
The technique successfully restores texture details degraded by noise.
This approach offers a robust solution for improving polarization imaging quality.