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: Feb 20, 2026

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
10:17

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier

Published on: July 12, 2017

12.0K

Nonlinear third harmonic generation at crystalline sapphires.

Gao Yi, Hyub Lee, Jiao Jiannan

    Optics Express
    |October 19, 2017
    PubMed
    Summary

    This study explores third harmonic generation (THG) in sapphire, a nonlinear optical effect. Researchers found THG in sapphire interfaces can be controlled for advanced material characterization.

    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

    Multitargeted Neuroprotective Strategies of Ethyl Pyruvate: From Molecular Mechanisms to Clinical Perspectives in CNS Disorders.

    Biomolecules & therapeutics·2026
    Same author

    Curvature-Conforming Nanostructured Encapsulation for Washable and Mechanically Reliable Fiber OLEDs.

    ACS applied materials & interfaces·2026
    Same author

    Multiscale modeling unveils molecular mechanisms of deep eutectic solvent-anticancer drug interactions for rational formulation design.

    International journal of pharmaceutics·2026
    Same author

    Chamber-Specific Decellularized Extracellular Matrices Differentially Modulate Cardiomyocyte Subtypes to Drive Engineered Heart Tissue Development and Function.

    Advanced healthcare materials·2026
    Same author

    MHY5456, an FXR Agonist, Ameliorates Hepatic Steatosis and Fibrosis in a Mouse Model of MASLD.

    Biomolecules & therapeutics·2026
    Same author

    Effect of axiopulpal line angle design and cement space settings on seating accuracy of CAD/CAM ceramic inlays: an in vitro study.

    Journal of dentistry·2026

    Area of Science:

    • Nonlinear optics
    • Materials science

    Background:

    • Third harmonic generation (THG) is a nonlinear optical phenomenon with applications in interfacial studies, light manipulation, and bio-molecular detection.
    • Previous THG research focused on silicon, gold, and germanium, overlooking sapphire despite its advantageous optical and physical properties.

    Purpose of the Study:

    • To comprehensively investigate THG at thin air-dielectric interfaces of sapphire wafers.
    • To explore the influence of various parameters on THG in sapphire.

    Main Methods:

    • Systematic study of THG by controlling wafer cutting planes, focusing depth, incidence angle, laser intensity, and input polarization.
    • Utilized sapphire wafers as the experimental substrate.

    Main Results:

    More Related Videos

    Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators
    12:21

    Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators

    Published on: April 4, 2016

    11.7K
    Harmonic Nanoparticles for Regenerative Research
    09:23

    Harmonic Nanoparticles for Regenerative Research

    Published on: May 1, 2014

    12.2K

    Related Experiment Videos

    Last Updated: Feb 20, 2026

    20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
    10:17

    20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier

    Published on: July 12, 2017

    12.0K
    Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators
    12:21

    Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators

    Published on: April 4, 2016

    11.7K
    Harmonic Nanoparticles for Regenerative Research
    09:23

    Harmonic Nanoparticles for Regenerative Research

    Published on: May 1, 2014

    12.2K
    • Demonstrated controllable THG at sapphire air-dielectric interfaces.
    • Identified key parameters influencing THG characteristics in sapphire.

    Conclusions:

    • THG in sapphire offers potential for high-precision material characterization.
    • Applications include surface inspection, crystallinity determination, and crack monitoring.