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Bragg grating structure

The addition of silica or silver nanoparticles to the Bragg grating structure led to enhancement of the laser intensity and decrease in the linewidth. The system may be considered a low-cost device, with a very simple fabrication and with potential applications in biophotonics and biomedicine due to biocompatibility and biodegradability. [Pg.952]

Butler, T. M. Igata, E. Sheard, S. J. Blackie, N., Integrated optical Bragg grating based chemical sensor on a curved input edge waveguide structure, Opt. Lett. 1999, 24, 525 527... [Pg.141]

Fibre Bragg grating sensors are a type of optical sensor that has received considerable attention in recent years. They are used for monitoring the structural condition of fibre-reinforced composites, concrete constructions or other construction materials. [Pg.237]

Cusano A, ladicicco A, Campopiano S, Ciordano M, Cutolo A (2005) Thinned and micro-structured fiber bragg gratings towards new all fiber high sensitivity chemical sensors. J Opt A Pure Appl Opt 7 734-741... [Pg.174]

Todd MD, Johnson GA, Vohra ST. Depolyment of a fiber Bragg grating-based measurement system in a structural health monitoring application. Smart Mater Struct 2001 10(3) 534-9. http //dx.doi.Org/10.1088/0964-1726/10/3/316. [Pg.502]

Betz DC, Thursby G, Culshaw B, Staszewski WJ. Structural damage location with fiber Bragg grating rosettes and Lamb waves. Struct Health Monit Int J 2007 6(4) 299—308. http //dx.doi.org/10.1177/1475921707081974. [Pg.503]

A stress field applied transversely to the grating modifies the structure of the previously isotropic optical fibre, generating two perpendicular directions with different indices of refraction. For a single Bragg grating spacing... [Pg.343]

Keywords Structural Health Monitoring (SHM), Composite material, Bonded joint, Back Face Strain (BFS) technique, Fiber Bragg Grating (FBG) sensor. Single Lap Joint (SLJ)... [Pg.94]

Kuang K S C and Cantwell W J (2003), The use of conventional optical fibres and fibre Bragg gratings for damage detection in advanced composite structures - a review , ApplMech Rev, 56, 493-513. doi 10.1115/1.1582883... [Pg.87]

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See also in sourсe #XX -- [ Pg.952 ]



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