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Title: Cladding modes FBG curvature sensor based on a core misaligned splice
Authors: Carlos Jesus Gouveia
Orlando Frazão
Pedro Jorge
José Manuel Baptista
Issue Date: 2011
Abstract: A novel fiber optic curvature sensor based on a core-offset single-mode fiber (SMF) and on a fiber Bragg grating (FBG) is presented. The FBG cladding modes are efficiently excited by the large core misalignment. The curvature of the beam can be obtained by the reflected power of the core mode and the recoupled cladding mode.
metadata.dc.type: conferenceObject
Appears in Collections:CAP - Articles in International Conferences

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