Novel strain-bend sensor using two-mode optical fiber

Sergio F. M. Almeida; J. F. Salvador; Sidney L.A. Carrara

doi:10.1117/12.166861

7 February 1994 Novel strain-bend sensor using two-mode optical fiber

Sergio F. M. Almeida, J. F. Salvador, Sidney L.A. Carrara

Proceedings Volume 2072, Fiber Optic Physical Sensors in Manufacturing and Transportation; (1994) https://doi.org/10.1117/12.166861
Event: Optical Tools for Manufacturing and Advanced Automation, 1993, Boston, MA, United States

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.

Citation Download Citation

Sergio F. M. Almeida, J. F. Salvador, and Sidney L.A. Carrara "Novel strain-bend sensor using two-mode optical fiber", Proc. SPIE 2072, Fiber Optic Physical Sensors in Manufacturing and Transportation, (7 February 1994); https://doi.org/10.1117/12.166861

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