Bragg grating in a polymer optical fibre for strain, bend and temperature sensing

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

Fersiynau electronig

Dangosydd eitem ddigidol (DOI)

  • X. Chen
  • C. Zhang
  • D.J. Webb
  • G.D. Peng
  • K. Kalli
We report on a Bragg grating written in an eccentric-cored polymer optical fibre for measurement of strain, bend and temperature. The strain sensitivity achieves 1.13 pm με−1. The temperature response shows a negative sign with the thermal sensitivity of −50.1 pm °C−1. For bend sensing, this device exhibits a strong fibre orientational dependence, wide bend curvature range of ±22.7 m−1 and a high bend sensitivity of 63.3 pm/m−1.
Iaith wreiddiolSaesneg
Tudalennau (o-i)1-5
CyfnodolynMeasurement Science and Technology
Cyfrol21
Rhif y cyfnodolyn9
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 28 Gorff 2010
Gweld graff cysylltiadau