Bragg grating in a polymer optical fibre for strain, bend and temperature sensing
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
Fersiynau electronig
Dangosydd eitem ddigidol (DOI)
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 wreiddiol | Saesneg |
|---|---|
| Tudalennau (o-i) | 1-5 |
| Cyfnodolyn | Measurement Science and Technology |
| Cyfrol | 21 |
| Rhif y cyfnodolyn | 9 |
| Dynodwyr Gwrthrych Digidol (DOIs) | |
| Statws | Cyhoeddwyd - 28 Gorff 2010 |