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: Jun 22, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

On-chip Si-based Bragg cladding waveguide with high index contrast bilayers.

Yasha Yi, Shoji Akiyama, Peter Bermel

    Optics Express
    |June 2, 2009
    PubMed
    Summary
    This summary is machine-generated.

    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

    A Neural-Analytical Fusion Scatter Correction Method for Multi-Source CT Using Equivalent High-Order Scatter.

    IEEE transactions on medical imaging·2026
    Same author

    Landau-Zener Transition Enhanced Quantum Sensing in Spin Defects of Hexagonal Boron Nitride.

    ACS nano·2026
    Same author

    Multi-NA metalens array for compact high-NA microscopy.

    Optics letters·2026
    Same author

    Development of machine learning-based prognostic models for small cell lung cancer with brain metastases: an analysis of SEER and Chinese populations.

    Journal of thoracic disease·2025
    Same author

    Orientation of surface-immobilized DNA tetrahedron nanostructures dictates cell-material interaction.

    Chemical science·2025
    Same author

    Localized mass transport channels for electro-upgrade of dilute CO<sub>2</sub> toward high-yield C<sub>2+</sub> products.

    Nature communications·2025
    Same journal

    Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

    Optics express·2026
    Same journal

    Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

    Optics express·2026
    Same journal

    Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

    Optics express·2026
    Same journal

    Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

    Optics express·2026
    Same journal

    Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

    Optics express·2026
    Same journal

    Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

    Optics express·2026
    See all related articles

    A novel silicon-based waveguide uses Bragg cladding for omnidirectional reflection, enabling on-chip light guidance. This CMOS-compatible technology allows for low-index cores and diverse applications in photonics.

    Area of Science:

    • Photonics
    • Materials Science
    • Electrical Engineering

    Background:

    • Integrated photonics requires advanced waveguide designs for efficient light manipulation.
    • Existing technologies face limitations in achieving high performance with CMOS compatibility.

    Purpose of the Study:

    • To develop a new silicon-based waveguide structure for on-chip optical applications.
    • To achieve omnidirectional reflection for robust light guidance.
    • To ensure full compatibility with complementary metal-oxide-semiconductor (CMOS) fabrication processes.

    Main Methods:

    • Fabrication of an on-chip Bragg cladding waveguide using silicon (Si) and silicon nitride (Si3N4) dielectric bilayers.
    • Design of an oxide core surrounded by high index-contrast cladding layers.

    More Related Videos

    Writing Bragg Gratings in Multicore Fibers
    08:48

    Writing Bragg Gratings in Multicore Fibers

    Published on: April 20, 2016

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo
    09:36

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo

    Published on: March 19, 2016

    Related Experiment Videos

    Last Updated: Jun 22, 2026

    Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
    11:08

    Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

    Published on: November 30, 2012

    Writing Bragg Gratings in Multicore Fibers
    08:48

    Writing Bragg Gratings in Multicore Fibers

    Published on: April 20, 2016

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo
    09:36

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo

    Published on: March 19, 2016

  • Utilizing omnidirectional reflection principles for light confinement.

    • Main Results:

    • Successful development of a CMOS-compatible silicon-based waveguide.
    • Demonstration of light guidance based on omnidirectional reflection, irrespective of angle or polarization.
    • The structure supports low-index core materials, including air.

    Conclusions:

    • The novel Bragg cladding waveguide offers a versatile platform for integrated photonics.
    • Its CMOS compatibility and unique guiding mechanism open possibilities for advanced photonic devices.
    • Potential applications include compact optical circuits, high-power light transmission, and dispersion management.