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

Large tunable optical delays via self-phase modulation and dispersion.

Yoshitomo Okawachi, Jay E Sharping, Chris Xu

    Optics Express
    |June 17, 2009
    PubMed
    Summary

    Researchers developed an all-optical method for tunable delays in optical fiber. This technique allows for precise control over pulse timing, applicable to various pulse durations and delay ranges.

    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

    Simultaneous three-photon and optical coherence microscopy deep within an intact mouse brain.

    Npj imaging·2026
    Same author

    Three photon microscopy of mouse brain structure and function at 2 mm depth and beyond.

    bioRxiv : the preprint server for biology·2026
    Same author

    Erratum: Efficient, broadly-tunable, hollow-fiber source of megawatt pulses for multiphoton microscopy: erratum.

    Biomedical optics express·2026
    Same author

    Scattering-enabled epi-quantitative phase imaging reveals subcellular detail in organoids and deep mouse brains.

    bioRxiv : the preprint server for biology·2026
    Same author

    A subnanolitre tetherless optoelectronic microsystem for chronic neural recording in awake mice.

    Nature electronics·2025
    Same author

    Overcoming stress limitations in SiN nonlinear photonics via a bilayer waveguide.

    Nanophotonics (Berlin, Germany)·2025

    Area of Science:

    • Optics and Photonics
    • Nonlinear Optics
    • Fiber Optics

    Background:

    • Precise control over optical pulse timing is crucial for many applications in telecommunications and optical signal processing.
    • Existing methods for optical delay control often involve mechanical components or complex electronic systems, limiting their speed and scalability.
    • Developing all-optical methods for tunable delays offers a path toward faster, more compact, and integrated optical systems.

    Purpose of the Study:

    • To demonstrate a novel all-optical technique for achieving continuously tunable delays in optical fiber.
    • To investigate the effectiveness of nonlinear spectral broadening and filtering for pulse delay manipulation.
    • To establish the applicability of this technique across a wide range of pulse durations and delay magnitudes.

    Main Methods:

    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

    Multiplex Chemical Imaging Based on Broadband Stimulated Raman Scattering Microscopy
    09:57

    Multiplex Chemical Imaging Based on Broadband Stimulated Raman Scattering Microscopy

    Published on: July 25, 2022

    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

    Multiplex Chemical Imaging Based on Broadband Stimulated Raman Scattering Microscopy
    09:57

    Multiplex Chemical Imaging Based on Broadband Stimulated Raman Scattering Microscopy

    Published on: July 25, 2022

    • Utilizing a dispersive stage to manage pulse characteristics.
    • Employing two stages of nonlinear spectral broadening to modify the pulse spectrum.
    • Implementing filtering after spectral broadening to precisely control the delayed or advanced pulse.
    • Integrating these components within an optical fiber system.

    Main Results:

    • Successfully demonstrated all-optically tunable delays in optical fiber.
    • Achieved continuously tunable delays for 3.5-picosecond (ps) pulses.
    • Obtained a total delay and advancement range exceeding 1200 pulsewidths.
    • Verified the technique's applicability to a broad spectrum of pulse durations and delay requirements.

    Conclusions:

    • The presented all-optical scheme provides a robust method for precise temporal control of optical pulses in fiber.
    • The technique offers significant advantages in terms of tunability and range, surpassing limitations of conventional methods.
    • This approach holds promise for advancing optical communication systems, optical signal processing, and other time-sensitive photonic applications.