Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Huang Qi Decoction Prevents BDL-Induced Liver Fibrosis Through Inhibition of Notch Signaling Activation.

The American journal of Chinese medicine·2017
Same author

Astragaloside IV Attenuates Podocyte Apoptosis Mediated by Endoplasmic Reticulum Stress through Upregulating Sarco/Endoplasmic Reticulum Ca<sup>2+</sup>-ATPase 2 Expression in Diabetic Nephropathy.

Frontiers in pharmacology·2017
Same author

A bio-chemical application of N-GQDs and g-C<sub>3</sub>N<sub>4</sub> QDs sensitized TiO<sub>2</sub> nanopillars for the quantitative detection of pcDNA3-HBV.

Biosensors & bioelectronics·2017
Same author

Clinical and imaging analysis of subclinical hemophilia combined with coxarthrosis: case report and literature review.

SpringerPlus·2016
Same author

On the summertime air quality and related photochemical processes in the megacity Shanghai, China.

The Science of the total environment·2016
Same author

Cuticular Wax Accumulation Is Associated with Drought Tolerance in Wheat Near-Isogenic Lines.

Frontiers in plant science·2016

Related Experiment Video

Updated: Aug 9, 2025

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

8.8K

Three-wavelength digital photoelasticity.

Shuaichao Wang, Xiali Gao, Pengfei Zhu

    Applied Optics
    |February 23, 2023
    PubMed
    Summary

    A novel three-wavelength photoelasticity method simplifies optical setups and accelerates data acquisition. This digital photoelasticity technique accurately computes stress by analyzing six intensity images, enabling dynamic sample measurements.

    More Related Videos

    Author Spotlight: Characterizing Environmental Biofilm Mechanics Using Optical Coherence Elastography and its Applications in Wastewater Treatment
    04:51

    Author Spotlight: Characterizing Environmental Biofilm Mechanics Using Optical Coherence Elastography and its Applications in Wastewater Treatment

    Published on: March 1, 2024

    1.1K
    Author Spotlight: Quantitative Characterization of Liquid Photosensitive Bioink Properties for Continuous Digital Light Processing Based Printing
    04:32

    Author Spotlight: Quantitative Characterization of Liquid Photosensitive Bioink Properties for Continuous Digital Light Processing Based Printing

    Published on: April 14, 2023

    1.0K

    Related Experiment Videos

    Last Updated: Aug 9, 2025

    Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
    10:35

    Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

    Published on: May 29, 2018

    8.8K
    Author Spotlight: Characterizing Environmental Biofilm Mechanics Using Optical Coherence Elastography and its Applications in Wastewater Treatment
    04:51

    Author Spotlight: Characterizing Environmental Biofilm Mechanics Using Optical Coherence Elastography and its Applications in Wastewater Treatment

    Published on: March 1, 2024

    1.1K
    Author Spotlight: Quantitative Characterization of Liquid Photosensitive Bioink Properties for Continuous Digital Light Processing Based Printing
    04:32

    Author Spotlight: Quantitative Characterization of Liquid Photosensitive Bioink Properties for Continuous Digital Light Processing Based Printing

    Published on: April 14, 2023

    1.0K

    Area of Science:

    • Optics and Photonics
    • Materials Science
    • Mechanical Engineering

    Background:

    • Traditional photoelasticity methods often involve complex optical setups and slow data acquisition due to mechanical component rotations.
    • Accurate stress analysis is crucial for material characterization and structural integrity assessment.

    Purpose of the Study:

    • To introduce a simplified and accelerated three-wavelength photoelasticity method for digital stress analysis.
    • To demonstrate the feasibility of the proposed method for dynamic sample measurements.

    Main Methods:

    • Development of a computational algorithm to process six intensity images acquired using three close wavelengths and circularly polarized illumination.
    • Elimination of mechanical rotations of wave plates and polarizers characteristic of classic photoelasticity.

    Main Results:

    • Accurate computation of phase retardation and corresponding inner stress.
    • Significantly faster data acquisition compared to traditional methods.
    • Successful validation through theoretical analysis, numerical simulations, and experimental evidence.

    Conclusions:

    • The proposed three-wavelength digital photoelasticity method offers a simplified, compact, and speedy alternative for stress analysis.
    • This technique is suitable for measuring dynamic samples, overcoming limitations of conventional approaches.