Chen, Xianfeng F., Zhou, Kaiming, Zhang, Lin and Bennion, Ian (2006). In-fibre twist sensor based on a fibre Bragg grating with 81º tilted structure. IEEE photonics technology letters, 18 (24), pp. 2596-2598.
Abstract
We report a strong polarization dependent coupling behavior of fiber Bragg gratings with excessively tilted structures up to 81 . 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.
| Publication DOI: | https://doi.org/10.1109/LPT.2006.887371 |
|---|---|
| Uncontrolled Keywords: | fiber grating, optical sensor, polarization mode split, twist sensor |
| Publication ISSN: | 1941-0174 |
| Last Modified: | 23 Oct 2019 11:36 |
| Date Deposited: | 14 Apr 2011 10:57 |
| Published Date: | 2006-12 |
| Authors: |
Chen, Xianfeng F.
Zhou, Kaiming Zhang, Lin Bennion, Ian |
CORE (COnnecting REpositories)
CORE (COnnecting REpositories)