Abstract
In this paper we present a low-cost system for temperature measurement based on a fibre Bragg grating and a narrow bandwidth fixed-wavelength laser. The system has been calibrated in the range 7 °C € 29 °C, and tested in outdoor conditions, exhibiting a maximum uncertainty of 1 °C over a 3 days. This performance, together with features such as small form factor and intrinsic fire safety, makes it a possible solution for continuous monitoring of cultural heritage infrastructures and artifacts.
| Original language | English |
|---|---|
| Pages (from-to) | 196-200 |
| Number of pages | 5 |
| Journal | Optoelectronics and Advanced Materials, Rapid Communications |
| Volume | 2 |
| Issue number | 4 |
| Publication status | Published - Apr 1 2008 |
| Externally published | Yes |
Keywords
- Bragg wavelength
- Fibre bragg grating (FBG)
- Fibre optic sensor (FOS)
- Intensity modulation
- Temperature sensor
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
Fingerprint Dive into the research topics of 'Low-cost FBG temperature sensor for application in cultural heritage preservation'. Together they form a unique fingerprint.
Cite this
Ivaşcu, I., Tosi, D., Olivero, M., Perrone, G., & Puşcaş, N. N. (2008). Low-cost FBG temperature sensor for application in cultural heritage preservation. Optoelectronics and Advanced Materials, Rapid Communications, 2(4), 196-200.