Fiber Bragg Grating Temperature Sensor with Controllable Sensitivity
Applied Optics, Vol. 38, Issue 13, pp. 2752-2754 (1999)
http://dx.doi.org/10.1364/AO.38.002752
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Abstract
We demonstrate a fiber Bragg grating (FBG) sensor with controllable sensitivity by connecting two metal strips that have different temperature-expansion coefficients. By changing the lengths of the metal strips we successfully controlled and improved the temperature sensitivity to 3.3 times of that of bare FBG.
© 1999 Optical Society of America
[Optical Society of America ]
OCIS Codes
(060.2310) Fiber optics and optical communications : Fiber optics
(060.2340) Fiber optics and optical communications : Fiber optics components
(060.2370) Fiber optics and optical communications : Fiber optics sensors
Citation
Jaehoon Jung, Hui Nam, Byoungho Lee, Jae Oh Byun, and Nam Seong Kim, "Fiber Bragg Grating Temperature Sensor with Controllable Sensitivity," Appl. Opt. 38, 2752-2754 (1999)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-38-13-2752
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