Fiber Bragg Grating Spectra in Graded-Index Multimode Optical Fibers

Ying-Gang Nan; Junjun Pan; Fu Liu; Xuehao Hu; Patrice Mégret

doi:10.1109/jlt.2022.3228506

Fiber Bragg Grating Spectra in Graded-Index Multimode Optical Fibers

Ying-Gang Nan^*, Junjun Pan, Fu Liu, Xuehao Hu, Patrice Mégret

^*Corresponding author for this work

Department of Mathematics

Research output: Contribution to journal › Journal article › peer-review

2 Citations (Scopus)

Abstract

In this paper, we describe a simulation method to analyze the spectral properties of fiber Bragg gratings written in silica-based multimode graded-index fiber, and compare the simulation results with experimental spectra measured in Bragg gratings made in a commercially available graded-index silica fiber. The simulation provides the locations of the resonance wavelengths and uses the coupled-mode theory and the modal field equations to find the detail of the reflection and transmission spectra. A good agreement between the simulation and the experimental results is found.

Original language	English
Article number	9980372
Pages (from-to)	4411-4418
Number of pages	8
Journal	Journal of Lightwave Technology
Volume	41
Issue number	13
Early online date	12 Dec 2022
DOIs	https://doi.org/10.1109/jlt.2022.3228506 https://doi.org/10.1109/JLT.2022.3228506
Publication status	Published - 1 Jul 2023

User-Defined Keywords

Fiber gratings
Optical fiber theory
Couplings
Gratings
Mathematical models
Optical fiber communication
Refractive index
Fiber Bragg gratings (FBGs)
multimode fiber (MMF)
graded-index
coupling coefficient
FBG spectra

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@article{1f7e51c0421f46cb8548d6e763c001e2,

title = "Fiber Bragg Grating Spectra in Graded-Index Multimode Optical Fibers",

abstract = "In this paper, we describe a simulation method to analyze the spectral properties of fiber Bragg gratings written in silica-based multimode graded-index fiber, and compare the simulation results with experimental spectra measured in Bragg gratings made in a commercially available graded-index silica fiber. The simulation provides the locations of the resonance wavelengths and uses the coupled-mode theory and the modal field equations to find the detail of the reflection and transmission spectra. A good agreement between the simulation and the experimental results is found.",

keywords = "Fiber gratings, Optical fiber theory, Couplings, Gratings, Mathematical models, Optical fiber communication, Refractive index, Fiber Bragg gratings (FBGs), multimode fiber (MMF), graded-index, coupling coefficient, FBG spectra",

author = "Ying-Gang Nan and Junjun Pan and Fu Liu and Xuehao Hu and Patrice M{\'e}gret",

note = "Publisher copyright: {\textcopyright} 2022 IEEE. ",

year = "2023",

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doi = "10.1109/jlt.2022.3228506",

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TY - JOUR

T1 - Fiber Bragg Grating Spectra in Graded-Index Multimode Optical Fibers

AU - Nan, Ying-Gang

AU - Pan, Junjun

AU - Liu, Fu

AU - Hu, Xuehao

AU - Mégret, Patrice

PY - 2023/7/1

Y1 - 2023/7/1

N2 - In this paper, we describe a simulation method to analyze the spectral properties of fiber Bragg gratings written in silica-based multimode graded-index fiber, and compare the simulation results with experimental spectra measured in Bragg gratings made in a commercially available graded-index silica fiber. The simulation provides the locations of the resonance wavelengths and uses the coupled-mode theory and the modal field equations to find the detail of the reflection and transmission spectra. A good agreement between the simulation and the experimental results is found.

AB - In this paper, we describe a simulation method to analyze the spectral properties of fiber Bragg gratings written in silica-based multimode graded-index fiber, and compare the simulation results with experimental spectra measured in Bragg gratings made in a commercially available graded-index silica fiber. The simulation provides the locations of the resonance wavelengths and uses the coupled-mode theory and the modal field equations to find the detail of the reflection and transmission spectra. A good agreement between the simulation and the experimental results is found.

KW - Fiber gratings

KW - Optical fiber theory

KW - Couplings

KW - Gratings

KW - Mathematical models

KW - Optical fiber communication

KW - Refractive index

KW - Fiber Bragg gratings (FBGs)

KW - multimode fiber (MMF)

KW - graded-index

KW - coupling coefficient

KW - FBG spectra

U2 - 10.1109/jlt.2022.3228506

DO - 10.1109/jlt.2022.3228506

M3 - Journal article

SN - 0733-8724

VL - 41

SP - 4411

EP - 4418

JO - Journal of Lightwave Technology

JF - Journal of Lightwave Technology

IS - 13

M1 - 9980372

ER -

Fiber Bragg Grating Spectra in Graded-Index Multimode Optical Fibers

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