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Proceedings Paper

Fiber optic intensity sensor referenced with virtual instrumentation for measuring displacement
Author(s): A. J. G. Fernandes; C. Jesus; P. A. S. Jorge; J. M. Baptista
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Paper Abstract

In this work it is presented a system to control a self-referencing fiber optic intensity displacement sensor using virtual instrumentation. To ensure higher flexibility and dynamic optimization, the use of an optical fiber delay line or an electrical delay line is avoided by implementing a delay line in the virtual domain, preserving the self-referencing and sensitivity characteristics of the proposed optical intensity sensing structure.

Paper Details

Date Published: 9 September 2010
PDF: 4 pages
Proc. SPIE 7653, Fourth European Workshop on Optical Fibre Sensors, 76532K (9 September 2010); doi: 10.1117/12.866369
Show Author Affiliations
A. J. G. Fernandes, Univ. da Madeira (Portugal)
C. Jesus, Univ. da Madeira (Portugal)
INESC Porto (Portugal)
P. A. S. Jorge, INESC Porto (Portugal)
J. M. Baptista, Univ. da Madeira (Portugal)
INESC Porto (Portugal)


Published in SPIE Proceedings Vol. 7653:
Fourth European Workshop on Optical Fibre Sensors
José Luís Santos; Brian Culshaw; José Miguel López-Higuera; William N. MacPherson, Editor(s)

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