MODELLING OF EXTRINSIC FIBER OPTIC SAGNAC ULTRASOUND INTERFEROMETER USED FOR DISPLACEMENT MEASUREMENTS
Ultrasonic waves are used extensively in nondestructive testing both for characterization of material properties, in this paper, we describe a fiber optic sensor suitable for detection of ultrasonic waves. This sensor is based on an extrinsic fiber optic sagnac interferometer. The proposed sensor mo...
Main Authors: | S. Benhamida, F. Rehouma |
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Format: | Article |
Language: | English |
Published: |
El Oued University
2015-07-01
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Series: | Journal of Fundamental and Applied Sciences |
Subjects: | |
Online Access: | http://jfas.info/index.php/jfas/article/view/128 |
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