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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Baptista, J.M. Frazao, O.J. Ferreira, L.A. Araujo, F.M. Santos, J.L. Lage, A.S. |
| Copyright Year | 2003 |
| Description | Author affiliation: Dept. de Engenharia Electrotecnica, Inst. Superior de Engenharia, Porto, Portugal (Baptista, J.M.) |
| Abstract | This study develops microbend fiber optical sensor embedded in a composite laminate and demonstrates its capability of measuring applied pressure up to 750 kPa. The sensing configuration described in this work is a versatile structure for monitoring of static and dynamic physical parameters, requiring a small number of optical components and simple signal processing. Of significant importance is the concept of self-referencing which solves the problem of the referentiation of the optical power fluctuations along the optical system. The load cell shows interesting properties, namely the low cost of the microbend sensing head and the fiber optic based interrogation system. On top of that, the use of optical fibers overcomes some of the problems of conventional load cells, which are sensitive to a number of factors such as environment, durability of materials and presence of electromagnetic fields. Moreover, this sensing technology has also the potential to be integrated in multiplexed sensor networks. |
| Starting Page | 93 |
| Ending Page | 94 |
| File Size | 186795 |
| Page Count | 2 |
| File Format | |
| ISBN | 0780378881 |
| ISSN | 10928081 |
| DOI | 10.1109/LEOS.2003.1251616 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-10-27 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Optical fibers Optical fiber sensors Optical signal processing Optical sensors Laminates Pressure measurement Condition monitoring Optical devices Fluctuations Costs |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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