Callaghan Innovation Research Papers

Back to Research Papers

TitleCharacterisation of a fibre Bragg: Grating system for strain and temperature sensing
Publication TypeConference Paper
Year of Publication2011
AuthorsStevens, K.J., Panczyk M., Raymond S.G., Williams G.V.M., Monfils I., Hirst D., and Wagner P.
Conference NameProceedings of the International Conference on Sensing Technology, ICST
Date Published2011
KeywordsBragg gratings, Experimental uncertainty, Photonics, Sensors, Strain and temperature sensing, Strain gauge, Temperature coefficient, Temperature sensors, Waveguides
AbstractWe have characterised a strain and temperature sensing system being developed by Southern Photonics that uses a new Optical Interrogator and fibre Bragg gratings. We have determined the key strain and temperature coefficients and shown that strain and temperature can simultaneously be measured. The experimental uncertainty is 5.2 pm when using the 1540 nm fibre Bragg grating, which corresponds to an experimental uncertainty in measuring the temperature of 0.54°C and in measuring the strain of 3.4με. © 2011 IEEE.
URLhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84857743904&partnerID=40&md5=639b7022cb47b43c4bd3db2385c3d628
DOI10.1109/ICSensT.2011.6136971

Back to top