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 21, 2026

Writing Bragg Gratings in Multicore Fibers
08:48

Writing Bragg Gratings in Multicore Fibers

Published on: April 20, 2016

Tilted Bragg grating multipoint sensor based on wavelength-gated cladding-modes coupling.

Christophe Caucheteur1, Patrice Mégret, Andrea Cusano

  • 1Electromagnetism and Telecommunication Unit, Faculté Polytechnique de Mons, Mons 7000, Belgium. christophe.caucheteur@umons.ac.be

Applied Optics
|July 14, 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

Compliant Glass Mechanism Instrumented with a Bragg Grating to Measure Indentation Force.

Micromachines·2026
Same author

Light-triggered drug release via fiber optic heater-integrated with thermoresponsive microgels for locoregional cancer therapy.

Scientific reports·2026
Same author

Distributed refractive index sensing with cascaded TFBGs via derivative spectrum analysis.

Optics express·2026
Same author

Transverse force sensing with a uniform FBG and unpolarized light via machine learning.

Scientific reports·2025
Same author

All-Polymer Multilayer Lab-on-Fiber Ultrasonic Detectors in the Biomedical Field: A Numerical Study in Pursuit of Photoacoustic Applications.

Sensors (Basel, Switzerland)·2025
Same author

Democratizing high-Q plasmonic optical fiber biosensing with low-resolution interrogation and Fourier demodulation.

Communications engineering·2025
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

This study introduces a hybrid fiber optic sensor using tilted fiber Bragg gratings (TFBGs) for easier multipoint sensing. The novel configuration simplifies spectral analysis for applications like refractive index measurement.

Area of Science:

  • Photonics and Optical Sensing
  • Fiber Optic Sensors
  • Nanomaterials

Background:

  • Tilted Fiber Bragg Gratings (TFBGs) show promise for sensing axial strain, bending, vibration, and refractive index.
  • Practical application of TFBGs is hindered by complex spectral measurements and challenges in quasi-distributed sensing networks.

Purpose of the Study:

  • To develop a simplified hybrid configuration for TFBG-based sensors.
  • To enable multipoint sensing capabilities with easier demodulation techniques.
  • To validate the proposed device for refractive index sensing.

Main Methods:

  • Proposed a hybrid configuration combining uniform and tilted fiber Bragg gratings (TFBGs) operating in reflection.
  • Utilized wavelength-selective losses from TFBG cladding-mode resonances to modulate a narrowband reflection signal.

More Related Videos

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
07:55

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

Published on: September 22, 2017

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
08:23

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

Published on: September 30, 2019

Related Experiment Videos

Last Updated: Jun 21, 2026

Writing Bragg Gratings in Multicore Fibers
08:48

Writing Bragg Gratings in Multicore Fibers

Published on: April 20, 2016

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
07:55

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

Published on: September 22, 2017

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
08:23

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

Published on: September 30, 2019

  • Experimentally validated the device for refractive index sensing.

    • Main Results:

    • Demonstrated a hybrid configuration simplifying spectral demodulation for TFBG sensors.
    • Enabled multipoint sensing capabilities through the proposed design.
    • Successfully validated the system for refractive index sensing applications.

    Conclusions:

    • The hybrid TFBG configuration offers a practical solution for advanced fiber optic sensing.
    • This approach simplifies data analysis and expands the applicability of TFBGs in distributed sensor networks.
    • The validated system shows potential for accurate refractive index measurements.