Characterization of dynamic strain measurement using reflection spectrum from a fiber Bragg grating

Optics Communications

Volumn 270, Issue 1, 2007, Pages 25-30

  Ling, Hang Yin ^a   Lau, Kin Tak ^a   Jin, Wei ^a   Chan, Kok Cheung ^b  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

^b JC Optronics Limited   (Hong Kong)

Author keywords

Fibre Bragg grating; Non uniform strain; Reflection spectrum

Indexed keywords

COMPUTER SIMULATION; DYNAMIC PROGRAMMING; LINEAR SYSTEMS; REFLECTION; SPECTRUM ANALYSIS; STRAIN MEASUREMENT;

LINEAR STRAIN GRADIENT; NON UNIFORM STRAINS; QUADRATIC STRAIN FIELDS; REFLECTION SPECTRUM;

FIBER BRAGG GRATINGS;

EID: 33751520719     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optcom.2006.08.032     Document Type: Article

References (18)

1. Hill K.O., and Meltz G. Fiber Bragg grating technology fundamentals and overview. J. Lightwave Technol. 15 (1997) 1263
2. Yu Y., Tam H., Chung W., and Demokan M.S. Fiber Bragg grating sensor for simultaneous measurement of displacement and temperature. Opt. Lett. 25 (2000) 1141
3. Shu X., Liu Y., Zhao D., Gwandu B., Floreani F., Zhang L., and Bennion I. Dependence of temperature and strain coefficients on fiber grating type and its application to simultaneous temperature and strain measurement. Opt. Lett. 27 (2002) 701
4. Magne S., Rougeault S., Vilela M., and Ferdinand P. State-of-strain evaluation with fiber Bragg grating rosettes: application to discrimination between strain and temperature effects in fiber sensors. Appl. Opt. 36 (1997) 9437
5. Lin Y.B., Chern J.C., Chang K.C., Chan Y.W., and Wang L.A. The utilization of fiber Bragg grating sensors to monitor high performance concrete at elevated temperature. Smart Mater. Struct. 13 (2004) 784
6. Lau K.T., Chan C.C., Zhou L.M., and Jin W. Strain monitoring in composite-strenthened concrete structures using optical fibre sensors. Comput. Part B 32 (2001) 33
7. LeBlanc M., Huang S.Y., Ohn M., and Measures R.M. Distributed strain measurement based on a fiber Bragg grating and its reflection spectrum analysis. Opt. Lett. 21 (1996) 1405
8. Giaccari P., Dunkel G.R., Humbert L., Botsis J., Limberger H.G., and Salathe R.P. On a direct determination of non-uniform internal strain fields using fibre Bragg gratings. Smart Mater. Struct. 14 (2005) 127
9. Studer M., Peters K., and Botsis J. Method for determination of crack bridging parameters using long optical fiber Bragg grating sensors. Comput. Part B 34 (2003) 347
10. Tamada M., and Sakuda K. Analysis of almost-periodic distributed feedback slab waveguides via a fundamental matrix approach. Appl. Opt. 26 (1987) 3474
11. Huang S., LeBlanc M., Ohn M.M., and Measures R.M. Bragg intre-grating structural sensing. Appl. Opt. 34 (1995) 5003
12. Huang S., Ohn M.M., LeBlanc M., and Measures R.M. Continuous arbitrary strain profile measurements with fiber Bragg gratings. Smart Mater. Struct. 7 (1998) 248
13. Casagrande F., Crespi P., Grassi A.M., Lulli A., Kenny R.P., and Whelan M.P. From the reflected spectrum to the properties of a fiber Bragg grating: a genetic algorithm approach with application to distributed strain sensing. Appl. Opt. 41 (2002) 5238
14. Ling H.Y., Lau K.T., and Cheng L. Determination of the dynamic stress profile and delamination detection of composite structures using embedded multiplexed fibre-optic sensors. Comput. Struct. 66 (2004) 317
15. Prabhugoud M., and Peters K. Modified transfer matrix formulation for Bragg grating strain sensors. J. Lightwave Technol. 22 (2004) 2302
16. Ling H.Y., Lau K.T., Cheng L., and Jin W. Viability of using an embedded FBG sensor in a composite structure for dynamic strain measurement. Measurement 39 (2006) 328
17. Peters K., Studer M., Botsis J., Iocco A., Limberger H., and Salathe R. Embedded optical fiber Bragg grating sensor in a nonuniform strain field: measurements and simulations. Exp. Mech. 41 (2001) 19
18. Rao Y.J. In-fibre Bragg grating sensors. Meas. Sci. Technol. 8 (1997) 355