Chen, X., Zhou, K., Zhang, L. and Bennion, I.
In-fiber twist sensor based on a fiber Bragg grating with 81° 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. © 2006 IEEE.
| Publication DOI: | https://doi.org/10.1109/LPT.2006.887371 |
|---|---|
| Divisions: | Engineering & Applied Sciences > Electrical, electronic & power engineering |
| Uncontrolled Keywords: | fiber grating,optical sensor,polarization mode split,twist sensor,Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics,Physics and Astronomy (miscellaneous) |
| Full Text Link: | http://www.scopus.com/inward/record.url?scp=33845756815&partnerID=8YFLogxK |
| Related URLs: | |
| Authors: |
Chen, X.
Zhou, K. Zhang, L. Bennion, I. |