High-voltage fiber sensor based on fiber Bragg grating in poled fiber
Abstract
Fiber Bragg gratings (FBGs) in a poled silicate fiber are used to detect external voltage applied to the fiber's internal electrodes. This work shows a basic proof-of-concept of a single-ended, fiber-based voltage sensor that can be used to measure periodic high-voltage signals. The setup can be extended to a multiplexed e-field interrogation system and used in the electric power industry for remote sensing of transmission lines and power plants.
- Publication:
-
Seventh European Workshop on Optical Fibre Sensors
- Pub Date:
- August 2019
- DOI:
- 10.1117/12.2540628
- Bibcode:
- 2019SPIE11199E..32P