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

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

Ultrafast all-optical differentiators.

Radan Slavík, Yongwoo Park, Mykola Kulishov

    Optics Express
    |June 17, 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

    On the link between Fourier transformation and passive amplification in temporal Talbot array illuminators.

    Optics letters·2026
    Same author

    Microcomb-enabled parallel self- calibration optical convolution streaming processor.

    Light, science & applications·2026
    Same author

    Quantum state revival via coherent energy redistribution.

    Science advances·2026
    Same author

    Polarization Control via Artificial Optical Nonlinearity in Dielectric Metasurfaces.

    ACS nano·2026
    Same author

    Low-loss splicing between anti-reflection coated SMF and hollow-core fiber without back-reflection degradation.

    Optics letters·2025
    Same author

    Distributed measurement of gas pressure in the core of hollow-core optical fibres using nonlinear optics.

    Optics express·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

    Researchers developed an ultrafast all-optical temporal differentiator using fiber filtering. This device processes optical signals with sub-picosecond features, enabling advanced optical communication systems.

    Area of Science:

    • Photonics and Optical Engineering
    • Ultrafast Optics
    • Fiber Optics

    Background:

    • Temporal differentiation is crucial for signal processing in optical systems.
    • Existing methods for optical differentiation often face limitations in speed and bandwidth.
    • All-optical approaches offer potential for high-speed, compact solutions.

    Purpose of the Study:

    • To experimentally realize an ultrafast all-optical temporal differentiator.
    • To demonstrate its capability in processing sub-picosecond optical signals.
    • To explore its applications in advanced optical communication.

    Main Methods:

    • Utilized a diffraction grating-assisted mode coupler (uniform long-period fiber grating) for all-fiber filtering.
    • Achieved full energy conversion at the optical carrier frequency.

    More Related Videos

    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

    Related Experiment Videos

    Last Updated: Jun 22, 2026

    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    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

  • Employed a fiber laser to generate a 700-fs Gaussian optical pulse for testing.

    • Main Results:

    • Successfully demonstrated ultrafast temporal differentiation with sub-picosecond resolution (down to 180 fs).
    • The device processed arbitrary optical signals with high bandwidth.
    • Differentiated a 700-fs Gaussian pulse into a unique Hermite-Gaussian waveform with two pi-phase-shifted temporal lobes.

    Conclusions:

    • The developed all-optical temporal differentiator is a high-performance device for ultrafast signal processing.
    • Its capabilities are suitable for advanced ultrahigh-speed optical communication systems.
    • This technology paves the way for novel optical signal manipulation techniques.