A study of the optomechanical response of a diametrically loaded high-birefringent optical fiber

Yu-Lung Lo, J. S. Sirkis, K. T. Ritchie

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

This paper describes an experimental and finite-element study of the optomechanical response of a diametrically loaded Bow-Tie high-birefringent optical fiber. The thermomechanical finite-element analysis performed in this study uses PATRAN as the solid modeler and ABAQUS as the analysis package. The purpose of this study is to determine the effect of a diametrical load on the optical phase generated by polarimetric sensors as a function of polar angle. This is done in order to understand the behavior of structurally embedded polarimetric sensors, and to determine the effect of load-induced rotation of principal optical axis in a Bow-Tie fiber in order to assess the response of the lead-sensitivity of lead-insensitive embedded polarimetric sensor configurations. The results indicate that the stress concentrations produced by the stress-applying parts are responsible for a polarimetric phase sensitivity that is a function of the applied load direction. The results further indicate that the diametric loads do not significantly alter the principal optical axes in the lead-in fiber.

Original languageEnglish
Article number013
Pages (from-to)327-333
Number of pages7
JournalSmart Materials and Structures
Volume4
Issue number4
DOIs
Publication statusPublished - 1995 Dec 1

Fingerprint

Optical fibers
optical fibers
Sensors
bows
Lead
sensors
Fibers
ABAQUS
fibers
Stress concentration
stress concentration
Finite element method
sensitivity
configurations
Direction compound

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Civil and Structural Engineering
  • Atomic and Molecular Physics, and Optics
  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Electrical and Electronic Engineering

Cite this

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abstract = "This paper describes an experimental and finite-element study of the optomechanical response of a diametrically loaded Bow-Tie high-birefringent optical fiber. The thermomechanical finite-element analysis performed in this study uses PATRAN as the solid modeler and ABAQUS as the analysis package. The purpose of this study is to determine the effect of a diametrical load on the optical phase generated by polarimetric sensors as a function of polar angle. This is done in order to understand the behavior of structurally embedded polarimetric sensors, and to determine the effect of load-induced rotation of principal optical axis in a Bow-Tie fiber in order to assess the response of the lead-sensitivity of lead-insensitive embedded polarimetric sensor configurations. The results indicate that the stress concentrations produced by the stress-applying parts are responsible for a polarimetric phase sensitivity that is a function of the applied load direction. The results further indicate that the diametric loads do not significantly alter the principal optical axes in the lead-in fiber.",
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A study of the optomechanical response of a diametrically loaded high-birefringent optical fiber. / Lo, Yu-Lung; Sirkis, J. S.; Ritchie, K. T.

In: Smart Materials and Structures, Vol. 4, No. 4, 013, 01.12.1995, p. 327-333.

Research output: Contribution to journalArticle

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