High-sensitivity optical chemsensor based on etched D-fibre Bragg gratings

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

Fersiynau electronig

Dangosydd eitem ddigidol (DOI)

  • K. Zhou
  • Xianfeng Chen
  • L. Zhang
  • I. Bennion
A novel and simple optical chemsensor concept based on cladding etched Bragg gratings UV-inscribed in D-fibre is reported. The sensitisation process of the Bragg structure to the refractive index of surrounding-medium under HF-etching has been investigated. Two etched devices were used to measure the concentrations of sugar solution, giving sensitivity as high as 0.02 nm/%.
Iaith wreiddiolSaesneg
Tudalennau (o-i)232-234
CyfnodolynElectronics Letters
Cyfrol40
Rhif y cyfnodolyn4
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 13 Ebr 2004
Gweld graff cysylltiadau