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

DGrA: Lightweight Modulation Recognition Based on Hybrid Neural Networks.

Sensors (Basel, Switzerland)·2026
Same author

Hardware-Agnostic Imitation Learning Method for Autonomous Ultrasound Scanning Addressing Physical Deployment Discrepancies.

Sensors (Basel, Switzerland)·2026
Same author

Comprehensive analysis suggests CRIF1 is a potential target in breast cancer associated with prognosis and immune infiltration.

Annals of medicine·2026
Same author

Ginsenoside Rb1-engineered nanocomposite hydrogel promotes pressure injury repair through SIRT1-AMPK-mediated ferroptosis inhibition and angiogenesis activation.

Journal of ginseng research·2026
Same author

Laser-based white-light source utilizing wavelength multiplexing for underwater high-speed wireless optical communication and high-fidelity illumination.

Optics express·2026
Same author

A Joint Framework of IMM-LSTM-C Tracking and IBPDO-Based Node Selection for Energy-Efficient Cooperative Tracking in Underwater Acoustic Sensor Networks.

Sensors (Basel, Switzerland)·2026

Related Experiment Video

Updated: May 3, 2026

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
08:01

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

6.6K

Surface-normal emission from subwavelength GaN membrane grating.

Yongjin Wang, Zheng Shi, Xin Li

    Optics Express
    |February 12, 2014
    PubMed
    Summary

    Researchers fabricated subwavelength Gallium Nitride (GaN) membrane gratings for optical applications. This novel GaN grating enables efficient surface-normal emission, paving the way for advanced photonic devices.

    More Related Videos

    Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
    12:08

    Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

    Published on: July 18, 2015

    10.0K
    Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle
    15:06

    Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle

    Published on: January 3, 2016

    12.4K

    Related Experiment Videos

    Last Updated: May 3, 2026

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
    08:01

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

    Published on: November 21, 2019

    6.6K
    Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
    12:08

    Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

    Published on: July 18, 2015

    10.0K
    Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle
    15:06

    Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle

    Published on: January 3, 2016

    12.4K

    Area of Science:

    • Materials Science
    • Optoelectronics
    • Nanotechnology

    Background:

    • Gallium Nitride (GaN) based photon emitters are crucial for optoelectronic devices.
    • Subwavelength gratings offer unique optical properties, including light confinement and coupling.
    • Achieving precise control over GaN membrane thickness is vital for resonant grating applications.

    Purpose of the Study:

    • To fabricate subwavelength GaN membrane gratings using a double-side process.
    • To achieve controllable GaN membrane thickness for guided-mode resonance in the visible range.
    • To explore the potential of these gratings as optical resonators for surface-normal emission.

    Main Methods:

    • Fabrication of subwavelength GaN gratings via a double-side process.
    • Backside thinning technique to control GaN membrane thickness.
    • Photoluminescence (PL) spectroscopy, reflectivity measurements, and numerical simulations.

    Main Results:

    • Demonstrated controllable GaN membrane thickness essential for visible-range guided-mode resonance.
    • Subwavelength GaN gratings function as optical resonators facilitating surface-normal emission.
    • PL spectra showed sensitivity to grating parameters, consistent with simulations and reflectivity data.

    Conclusions:

    • The developed double-side process enables precise fabrication of subwavelength GaN gratings.
    • These GaN gratings can be integrated with photon emitters for single-layer surface-emitting devices.
    • This work presents a promising approach for advanced GaN-based photonic devices.