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Proceedings Paper

Novel strain-bend sensor using two-mode optical fiber
Author(s): Sergio F. M. Almeida; J. F. Salvador; Sidney L.A. Carrara
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Paper Abstract

The bending sensitivity of two-mode fiber sensors is discussed. A phenomenological approach based on an apparent core offset is proposed and verified by an experiment where combined bending and extension are present in the fiber.

Paper Details

Date Published: 7 February 1994
PDF: 5 pages
Proc. SPIE 2072, Fiber Optic Physical Sensors in Manufacturing and Transportation, (7 February 1994); doi: 10.1117/12.166861
Show Author Affiliations
Sergio F. M. Almeida, Instituto Tecnologico de Aeronautica (Brazil)
J. F. Salvador, Instituto Tecnologico de Aeronautica (Brazil)
Sidney L.A. Carrara, Sao Paulo State Univ. (Brazil)


Published in SPIE Proceedings Vol. 2072:
Fiber Optic Physical Sensors in Manufacturing and Transportation
John W. Berthold; Richard O. Claus; Michael A. Marcus; Robert S. Rogowski, Editor(s)

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