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

Writing Bragg Gratings in Multicore Fibers
08:48

Writing Bragg Gratings in Multicore Fibers

Published on: April 20, 2016

Antiguiding in microstructured optical fibers.

M Yan, P Shum

    Optics Express
    |May 28, 2009
    PubMed
    Summary

    Antiguiding in microstructured optical fibers significantly impacts transmission, especially with core defects. Higher-order modes cause high leakage loss in realistic holey fibers due to waveguide irregularities.

    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

    [Prokaryotic expression of <i>Echinococcus granulosus</i> Polo-like kinase 2 and immunoprotective efficacy of its recombinant protein].

    Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control·2026
    Same author

    The role of stereotactic body radiotherapy in the management of hepatocellular carcinoma with macroscopic vascular invasion: a narrative review.

    ESMO gastrointestinal oncology·2026
    Same author

    Intracranial arterial plaque combined with cerebral small vessel disease magnetic resonance features to assess ischemic stroke.

    Clinical radiology·2025
    Same author

    Antibiotic-Loaded Polymer-Calcium Phosphate Scaffold for Treating Orthopedic Device-Related Infection in a Rabbit Segmental Bone Defect Model.

    Journal of biomedical materials research. Part A·2025
    Same author

    Microcosm study reveals the microbial and environmental effects on tributyltin degradation in an estuarine sediment.

    Chemosphere·2024
    Same author

    [Prospective randomized controlled trial on 2 940 nm fractional erbium laser combined with fractional micro-plasma radiofrequency in the treatment of facial atrophic acne scars].

    Zhonghua shao shang yu chuang mian xiu fu za zhi·2023

    Area of Science:

    • Optical Physics
    • Materials Science

    Background:

    • Microstructured optical fibers (MOFs) utilize unique structures like air-silica composites for novel light guiding.
    • Antiguiding, a phenomenon distinct from index-guiding, plays a crucial role in MOF transmission properties.

    Purpose of the Study:

    • To numerically analyze antiguided modes in microstructured air-silica optical fibers.
    • To investigate the influence of perturbations and higher-order modes on fiber transmission loss.

    Main Methods:

    • Numerical analysis of antiguided modes in a finite periodic air-silica composite core.
    • Modeling the fiber as a defect core surrounded by a silica cladding.
    • Analysis of an equivalent simple step-index antiguide model.

    Main Results:

    • Antiguiding significantly affects transmission, particularly near defect cores.
    • Higher-order modes are identified as the cause of high leakage loss in realistic holey fibers due to waveguide irregularities.
    • Approximating a composite core waveguide to a step-index fiber neglects key modal characteristics.

    Conclusions:

    • Understanding antiguiding is critical for designing and predicting the performance of microstructured optical fibers.
    • Waveguide irregularities and higher-order modes are primary contributors to signal loss in antiguided fibers.
    • Simple step-index models are insufficient for accurately characterizing the modal properties of complex composite core waveguides.

    More Related Videos

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
    09:39

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation

    Published on: May 27, 2013

    Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light
    09:19

    Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light

    Published on: July 29, 2013

    Related Experiment Videos

    Last Updated: Jun 22, 2026

    Writing Bragg Gratings in Multicore Fibers
    08:48

    Writing Bragg Gratings in Multicore Fibers

    Published on: April 20, 2016

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
    09:39

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation

    Published on: May 27, 2013

    Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light
    09:19

    Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light

    Published on: July 29, 2013