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 Experiment Video

Updated: Jul 9, 2026

Micro/Nano-scale Strain Distribution Measurement from Sampling Moiré Fringes
06:56

Micro/Nano-scale Strain Distribution Measurement from Sampling Moiré Fringes

Published on: May 23, 2017

Measurement of complex surface deformation by high-speed dynamic phase-stepped digital speckle pattern

J M Kilpatrick, A J Moore, J S Barton

    Optics Letters
    |December 8, 2007
    PubMed
    Summary

    We developed a high-speed digital speckle pattern interferometer to measure complex surface vibrations at audio frequencies. This system achieves high-resolution displacement measurements, enabling detailed analysis of dynamic surface deformation.

    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

    The Brain Age Gap as a Predictor of Alcohol Initiation in Adolescence.

    bioRxiv : the preprint server for biology·2026
    Same author

    Corticotropin-Releasing Factor in the Nucleus Accumbens Does Not Drive High Levels of Cocaine Consumption.

    bioRxiv : the preprint server for biology·2025
    Same author

    Gabapentin increases the abuse liability of alcohol alone and in combination with oxycodone in participants with co-occurring opioid and alcohol use disorder.

    Pharmacology, biochemistry, and behavior·2022
    Same author

    Search for Subsolar-Mass Binaries in the First Half of Advanced LIGO's and Advanced Virgo's Third Observing Run.

    Physical review letters·2022
    Same author

    The interplay between vapour, liquid, and solid phases in laser powder bed fusion.

    Nature communications·2022
    Same author

    The potential of bacteriophage therapy in the treatment of paediatric respiratory infections.

    Paediatric respiratory reviews·2022

    Area of Science:

    • Optical Metrology
    • Vibration Analysis
    • Experimental Mechanics

    Background:

    • Accurate measurement of dynamic surface deformation is crucial in various engineering fields.
    • Traditional interferometry methods often face limitations in speed and resolution for audio frequency vibrations.

    Purpose of the Study:

    • To present a novel high-speed digital speckle pattern interferometer.
    • To demonstrate its capability for measuring complex deformation at audio acoustic frequencies.

    Main Methods:

    • Utilized a line-scan camera for high-speed data acquisition.
    • Incorporated a waveguide phase modulator for precise phase stepping.
    • Developed a system for continuous phase-stepped recovery of out-of-plane deformation.

    More Related Videos

    Using Digital Image Correlation to Characterize Local Strains on Vascular Tissue Specimens
    09:29

    Using Digital Image Correlation to Characterize Local Strains on Vascular Tissue Specimens

    Published on: January 24, 2016

    Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method
    07:37

    Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

    Published on: January 16, 2019

    Related Experiment Videos

    Last Updated: Jul 9, 2026

    Micro/Nano-scale Strain Distribution Measurement from Sampling Moiré Fringes
    06:56

    Micro/Nano-scale Strain Distribution Measurement from Sampling Moiré Fringes

    Published on: May 23, 2017

    Using Digital Image Correlation to Characterize Local Strains on Vascular Tissue Specimens
    09:29

    Using Digital Image Correlation to Characterize Local Strains on Vascular Tissue Specimens

    Published on: January 24, 2016

    Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method
    07:37

    Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

    Published on: January 16, 2019

    Main Results:

    • Achieved continuous phase-stepped recovery of out-of-plane surface deformation.
    • Operated at a sampling rate of 100 kHz.
    • Demonstrated a displacement resolution of 0.02 μm for surface velocities up to 3.2 mm/s.

    Conclusions:

    • The developed interferometer offers high-speed and high-resolution measurement of complex vibrations.
    • This technology enables detailed analysis of dynamic surface behavior in the audio frequency range.
    • The system provides a significant advancement in optical metrology for vibration studies.