Abstract
We describe a demultiplexing scheme for fibre optic Bragg grating sensors in which signal recovery is achieved by locking each sensor grating to a corresponding receiver grating. As a demonstration, the technique is applied to strain and temperature sensing, achieving a resolution of 3.0 µe and 0.2°C, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 51-54 |
| Number of pages | 4 |
| Journal | Optics Communications |
| Volume | 111 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - 15 Sept 1994 |
Keywords
- demultiplexing scheme
- fibre optic Bragg grating sensors
- signal recovery
- sensor grating
- receiver grating
- strain
- temperature sensing