Abstract
A novel and simple fiber-optic sensor based on a superstructure fiber grating for simultaneous measurement of temperature, axial strain, and transverse load is proposed and demonstrated. By measurement of the shift and split of broadband and narrow-band loss peaks, one can determine the temperature, axial strain, and transverse load simultaneously over the ranges 0-140°, 0-1200 με, and 0-0.3 kg/mm, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 1949-1951 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 26 |
| Issue number | 24 |
| DOIs | |
| Publication status | Published - 15 Dec 2001 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics