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Proceedings Paper

Photonic crystal fiber pressure sensor
Author(s): F. C. Fávero; S. M. M. Quintero; V. V. Silva; C. Martelli; Arthur M. B. Braga; Isabel C. S. Carvalho; Roberth W. A. Llerena
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Paper Abstract

A high sensitivity optical fiber pressure sensor based on a modal interferometer with high birefringence photonic fiber is proposed and demonstrated. The sensor dependence with hydrostatic pressure is evaluated both numerically and experimentally. The measured pressure sensitivity at room temperature is found to be 3.36 nmMPa-1.

Paper Details

Date Published: 5 October 2009
PDF: 4 pages
Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 750364 (5 October 2009); doi: 10.1117/12.835629
Show Author Affiliations
F. C. Fávero, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)
S. M. M. Quintero, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)
V. V. Silva, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)
C. Martelli, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)
Arthur M. B. Braga, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)
Isabel C. S. Carvalho, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)
Roberth W. A. Llerena, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)


Published in SPIE Proceedings Vol. 7503:
20th International Conference on Optical Fibre Sensors
Julian D. C. Jones, Editor(s)

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