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 15, 2026

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Optical waveguide switch (3 x 3) for an optical switching system.

H Ogiwara, H Yamamoto

    Applied Optics
    |March 4, 2010
    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

    Possible involvement of LKB1-AMPK signaling in non-homologous end joining.

    Oncogene·2013
    Same author

    Histone acetylation by CBP and p300 at double-strand break sites facilitates SWI/SNF chromatin remodeling and the recruitment of non-homologous end joining factors.

    Oncogene·2011
    Same author

    Laser Doppler velocimeter with a differential photodiode array.

    Applied optics·2010
    Same author

    Optical waveguide 3x3 switch: theory of tuning and control.

    Applied optics·2010
    Same author

    Optical fiber switch driven by PZT bimorph.

    Applied optics·2010
    Same author

    Moving optical-fiber switch experiment.

    Applied optics·2010
    Same journal

    Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

    Applied optics·2026
    Same journal

    High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

    Applied optics·2026
    Same journal

    Automated stitching interferometry for high-precision metrology of X-ray mirrors.

    Applied optics·2026
    Same journal

    Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

    Applied optics·2026
    Same journal

    High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

    Applied optics·2026
    Same journal

    Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

    Applied optics·2026
    See all related articles

    A novel optical switch element enables signal exchange in optical transmission lines without optoelectric conversion. This electrooptic device functions as a 3x3 switch by controlling propagation constants between waveguides.

    Area of Science:

    • Photonics and Optical Engineering
    • Integrated Optics
    • Electrooptic Devices

    Background:

    • Optoelectric conversion is a bottleneck in optical switching systems.
    • Efficient optical signal routing requires advanced switching elements.
    • Existing optical switches often involve complex fabrication or limited functionality.

    Purpose of the Study:

    • To propose a new optical switch element for switching systems.
    • To achieve optical signal exchange without optoelectric conversion.
    • To demonstrate a 3x3 optical switch functionality using electrooptic principles.

    Main Methods:

    • Design of a 3x3 optical switch using three parallel single-mode waveguides.
    • Fabrication of waveguides from electrooptic material with deposited electrodes.

    More Related Videos

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

    Related Experiment Videos

    Last Updated: Jun 15, 2026

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

  • Control of propagation constant differences to manage signal coupling.
  • Mathematical analysis of coupling equations for waveguide interactions.

    • Main Results:

    • The proposed element functions as a 3x3 optical switch.
    • Interaction length is determined by the coupling coefficient (k).
    • Control conditions for all six connecting states were derived.
    • Demonstrated switching without optoelectric conversion.

    Conclusions:

    • The new optical switch element offers a viable solution for all-optical switching.
    • Electrooptic control provides a method for dynamic routing of optical signals.
    • The device facilitates efficient signal exchange in optical transmission lines.