In-fibre twist sensor based on a fibre Bragg grating with 81º tilted structure

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

Fersiynau electronig

Dangosydd eitem ddigidol (DOI)

  • Xianfeng Chen
  • K. Zhou
  • L. Zhang
  • I. Bennion
We report a strong polarization dependent coupling behavior of fiber Bragg gratings with excessively tilted structures up to 81deg. This unique property has been utilized to implement a novel twist sensor, showing high torsion sensitivity. The twist induced light coupling interchange between the two birefringence modes makes it possible to interrogate such a sensor using low-cost intensity demodulation technique.
Iaith wreiddiolSaesneg
Tudalennau (o-i)2596-2598
CyfnodolynIEEE Photonics Technology Letters
Cyfrol18
Rhif y cyfnodolyn24
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 30 Tach 2006
Gweld graff cysylltiadau