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 Videos

Optical implementation of the continuous wavelet transform.

G Shabtay, D Mendlovic, Z Zalevsky

    Applied Optics
    |February 15, 2008
    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

    High-efficiency arbitrary array generator.

    Applied optics·2010
    Same author

    Multichannel single-output color pattern recognition by use of a joint-transform correlator.

    Applied optics·2010
    Same author

    Two-dimensional wavelet transform by wavelength multiplexing.

    Applied optics·2010
    Same author

    Two-dimensional wavelet processor.

    Applied optics·2010
    Same author

    Single-channel polychromatic pattern recognition by the use of a joint-transform correlator.

    Applied optics·2010
    Same author

    Wavelet-transform-based composite filters for invariant pattern recognition.

    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 new optical method enables continuous one-dimensional wavelet transforms (WT) and their inverses. This optical wavelet transform processor offers advantages over previous implementations.

    Area of Science:

    • Optics and Photonics
    • Signal Processing

    Background:

    • Wavelet transform (WT) is a powerful tool for signal analysis.
    • Previous optical implementations of WT had limitations in continuity.

    Purpose of the Study:

    • To propose a simple optical implementation for the one-dimensional wavelet transform (WT).
    • To achieve a continuous WT along both dilation and shift axes.
    • To propose an optical implementation for the inverse WT.

    Main Methods:

    • A novel optical setup is designed for the one-dimensional WT.
    • The implementation ensures continuity in both dilation and shift parameters.
    • An optical method for the inverse WT is also developed.

    Main Results:

    Related Experiment Videos

  • A continuous one-dimensional WT is achieved optically.
  • The proposed method allows for continuous variation of dilation and shift.
  • A functional optical implementation for the inverse WT is presented.

    • Conclusions:

    • A simple and effective optical processor for continuous one-dimensional WT can be implemented.
    • This work advances optical signal processing capabilities.
    • The proposed system enables a complete optical continuous WT processor.