Photonic crystal fiber pressure sensor

F. C. Fávero; S. M. M. Quintero; V. V. Silva; C. Martelli; Arthur M. B. Braga; Isabel C. S. Carvalho; Roberth W. A. Llerena

doi:10.1117/12.835629

5 October 2009 Photonic crystal fiber pressure sensor

F. C. Fávero, S. M. M. Quintero, V. V. Silva, C. Martelli, Arthur M. B. Braga, Isabel C. S. Carvalho, Roberth W. A. Llerena

Author Affiliations +

Proceedings Volume 7503, 20th International Conference on Optical Fibre Sensors; 750364 (2009) https://doi.org/10.1117/12.835629
Event: 20th International Conference on Optical Fibre Sensors, 2009, Edinburgh, United Kingdom

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.

Citation Download Citation

F. C. Fávero, S. M. M. Quintero, V. V. Silva, C. Martelli, Arthur M. B. Braga, Isabel C. S. Carvalho, and Roberth W. A. Llerena "Photonic crystal fiber pressure sensor", Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 750364 (5 October 2009); https://doi.org/10.1117/12.835629

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