Fiber Bragg grating complete parameter synthesis by using two thermally-modulated reflection intensity spectra and genetic algorithm

Hsu Chih Cheng, Yu-Lung Lo

Research output: Contribution to journalConference article

Abstract

In this paper, we describe the use of a genetic algorithm and two thermally-modulated fiber Bragg grating's (FBG's) reflection intensity spectra for inversely extracting complete physical parameters. The fiber Bragg grating's complete parameters included the grating period, grating position, grating length, chirped direction, and refractive index modulation. In this study, a uniform and chirped fiber Bragg gratings are synthesized successfully in the experiment. The experimental results show that the complete parameter synthesis in grating period, grating length, refractive index modulation and various grating positions from a 10 mm length uniform FBG have been recovered accurately.

Original languageEnglish
Article number70
Pages (from-to)294-297
Number of pages4
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume5855 PART I
DOIs
Publication statusPublished - 2005 Dec 13
Event17th International Conference on Optical Fibre Sensors, OFS-17 - Bruges, Belgium
Duration: 2005 May 232005 May 27

Fingerprint

Fiber Grating
Fiber Bragg gratings
Bragg Grating
genetic algorithms
Gratings
Bragg gratings
Genetic algorithms
Genetic Algorithm
gratings
Synthesis
fibers
Diffraction gratings
synthesis
Refractive index
Modulation
Refractive Index
refractivity
modulation
Experiments
Experimental Results

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

@article{d81b5bf09ec949f58b6a9d44bddbd087,
title = "Fiber Bragg grating complete parameter synthesis by using two thermally-modulated reflection intensity spectra and genetic algorithm",
abstract = "In this paper, we describe the use of a genetic algorithm and two thermally-modulated fiber Bragg grating's (FBG's) reflection intensity spectra for inversely extracting complete physical parameters. The fiber Bragg grating's complete parameters included the grating period, grating position, grating length, chirped direction, and refractive index modulation. In this study, a uniform and chirped fiber Bragg gratings are synthesized successfully in the experiment. The experimental results show that the complete parameter synthesis in grating period, grating length, refractive index modulation and various grating positions from a 10 mm length uniform FBG have been recovered accurately.",
author = "Cheng, {Hsu Chih} and Yu-Lung Lo",
year = "2005",
month = "12",
day = "13",
doi = "10.1117/12.623398",
language = "English",
volume = "5855 PART I",
pages = "294--297",
journal = "Proceedings of SPIE - The International Society for Optical Engineering",
issn = "0277-786X",
publisher = "SPIE",

}

TY - JOUR

T1 - Fiber Bragg grating complete parameter synthesis by using two thermally-modulated reflection intensity spectra and genetic algorithm

AU - Cheng, Hsu Chih

AU - Lo, Yu-Lung

PY - 2005/12/13

Y1 - 2005/12/13

N2 - In this paper, we describe the use of a genetic algorithm and two thermally-modulated fiber Bragg grating's (FBG's) reflection intensity spectra for inversely extracting complete physical parameters. The fiber Bragg grating's complete parameters included the grating period, grating position, grating length, chirped direction, and refractive index modulation. In this study, a uniform and chirped fiber Bragg gratings are synthesized successfully in the experiment. The experimental results show that the complete parameter synthesis in grating period, grating length, refractive index modulation and various grating positions from a 10 mm length uniform FBG have been recovered accurately.

AB - In this paper, we describe the use of a genetic algorithm and two thermally-modulated fiber Bragg grating's (FBG's) reflection intensity spectra for inversely extracting complete physical parameters. The fiber Bragg grating's complete parameters included the grating period, grating position, grating length, chirped direction, and refractive index modulation. In this study, a uniform and chirped fiber Bragg gratings are synthesized successfully in the experiment. The experimental results show that the complete parameter synthesis in grating period, grating length, refractive index modulation and various grating positions from a 10 mm length uniform FBG have been recovered accurately.

UR - http://www.scopus.com/inward/record.url?scp=28544441285&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=28544441285&partnerID=8YFLogxK

U2 - 10.1117/12.623398

DO - 10.1117/12.623398

M3 - Conference article

VL - 5855 PART I

SP - 294

EP - 297

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

SN - 0277-786X

M1 - 70

ER -