Optical in-fibre grating high pressure sensor
- 18 February 1993
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 29 (4) , 398-399
- https://doi.org/10.1049/el:19930267
Abstract
A high pressure fibre optic sensor using an in-fibre grating has been constructed. The wavelength of peak reflection from an in-fibre grating is tracked as it is pressurised, and a wavelength shift of 0.22 nm at 70MPa hydraulic pressure has been observed. This sensor is expected to be an attractive choice for ultrahigh-pressure monitoring.Keywords
This publication has 1 reference indexed in Scilit:
- Fiber Optic Bragg Grating SensorsPublished by SPIE-Intl Soc Optical Eng ,1990