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 19, 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

Time-integrating correlator based on fiber-optic delay lines.

G W Euliss, R A Athale

    Optics Letters
    |October 22, 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

    Cross-talk analysis and reduction in fully parallel matrix-matrix multipliers.

    Applied optics·2010
    Same author

    Apodized pixel lenses in compact shadow-casting correlators.

    Applied optics·2010
    Same author

    Incoherent optical image processing with acousto-optic pupil-plane filtering.

    Applied optics·2010
    Same author

    MOSAIC: a space-multiplexing technique for optical processing of large images.

    Applied optics·2010
    Same author

    Performance analysis of optical shadow-casting correlators.

    Applied optics·2010
    Same author

    Acousto-optic processing with electronic image feedback for morphological filtering.

    Applied optics·2010
    Same journal

    Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

    Optics letters·2026
    Same journal

    E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

    Optics letters·2026
    Same journal

    Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

    Optics letters·2026
    Same journal

    Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

    Optics letters·2026
    Same journal

    Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

    Optics letters·2026
    Same journal

    Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

    Optics letters·2026
    See all related articles

    This study introduces a time-integrating fiber-optic correlator, overcoming limitations of previous designs. It achieves real-time signal processing for applications in optical signal processing and high-speed data analysis.

    Area of Science:

    • Optical Signal Processing
    • Fiber Optics
    • Correlation Techniques

    Background:

    • Existing space-integrating fiber-optic correlators face performance limitations.
    • Time-integrating architectures offer a potential solution for advanced signal processing.
    • Fiber-optic delay-line signal processing is a key enabling technology.

    Purpose of the Study:

    • To describe a novel time-integrating correlator using fiber-optic delay-line techniques.
    • To demonstrate the advantages of this architecture over space-integrating correlators.
    • To present experimental validation and discuss future design improvements.

    Main Methods:

    • Development of a time-integrating correlator architecture.
    • Implementation using fiber-optic delay-line signal processing.

    More Related Videos

    Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing
    15:58

    Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

    Published on: December 3, 2013

    Related Experiment Videos

    Last Updated: Jun 19, 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

    Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing
    15:58

    Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

    Published on: December 3, 2013

  • Experimental testing with an eight-channel system.

    • Main Results:

    • The time-integrating correlator successfully avoids limitations of space-integrating designs.
    • Real-time autocorrelation of a 5-MHz square wave was demonstrated.
    • An alternative design with a potential time-bandwidth product of 10^8 was proposed.

    Conclusions:

    • The time-integrating fiber-optic correlator offers superior performance for real-time signal processing.
    • The proposed design shows promise for significantly higher time-bandwidth products.
    • This technology has potential applications in high-speed optical signal analysis.