Simultaneous measurement of strain and temperature using fibre Bragg gratings in a twisted configuration

Journal of Optics A: Pure and Applied Optics

Volumn 7, Issue 8, 2005, Pages 427-430

  Frazao O ^a   Ferreira, L A ^a   Araujo F M ^a   Santos, J L ^a,b  

^a UNIVERSITY OF PORTO   (Portugal)

^b UNIVERSITY OF PORTO   (Portugal)

Author keywords

Bragg gratings; Fibre optic sensors

Indexed keywords

FIBER OPTIC SENSORS; OPTICAL FIBERS; RESONANCE; SENSITIVITY ANALYSIS; STRAIN MEASUREMENT; TEMPERATURE MEASUREMENT;

BRAGG WAVELENGTHS; MICROBEND SENSING TECHNOLOGY; RESONANCE WAVELENGTH; TEMPERATURE SENSITIVITY;

FIBER BRAGG GRATINGS;

EID: 22844451251     PISSN: 14644258     EISSN: None     Source Type: Journal    
DOI: 10.1088/1464-4258/7/8/014     Document Type: Article

References (10)

1. Cavaleiro P M, Araújo F M, Ferreira L A, Santos J L and Farahi F 1999 Simultaneous measurement of strain and temperature using Bragg gratings written in germanosilicate and boron-codoped germanosilicate fibers IEEE Photon. Technol. Lett. 11 1635-7
2. James S W, Dockney M L and Tatam F P 1996 Simultaneous independent temperature and strain mesurement using in-fibre Bragg grating sensors Electron. Lett. 32 1133-4
3. Xu M G, Archambault J L, Reekie L and Dakin J P 1994 Discrimination between strain and temperature effects using dual-wavelength fibre grating sensors Electron. Lett. 30 1085-7
4. Guan B-O and Tam H-Y 2000 Simultaneous strain and temperature measurement using a superstructure fibre Bragg grating IEEE Photon. Technol. Lett. 12 675-7
5. Frazão O, Romero R, Rego G, Marques P V S, Salgado H M and Santos J L 2002 Sampled fibre Bragg grating sensors for simultaneous strain and temperature measurement Electron. Lett. 38 693-5
6. Du W-C, Tao X-M and Tam H-Y 1999 Fibre Bragg grating cavity sensor for simultaneous strain and temperature measurement IEEE Photon. Technol. Lett. 11 105-7
7. Frazão O, Melo M, Marques P V S and Santos J L 2005 Chirped Bragg grating fabricated in fused fibre taper for strain-temperature discrimination Meas. Sci. Technol. 16 984-8
8. Abe T, Mitsunaga Y and Koga H 1989 A strain sensor using twisted optical fibers J. Lightwave Technol. 7 525-9
9. Oscroft G 1987 Optical fibre intrinsic sensor Proc. SPIE 734 207-13
10. Lo Y-L, Chue B-R and Xu S-H 2004 Fiber torsion sensor demodulated by a high-birefringence fiber Bragg grating Opt. Commun. 230 287-95