17 October 2012 Temperature level optical fiber sensor using shape memory alloy wires
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Proceedings Volume 8421, OFS2012 22nd International Conference on Optical Fiber Sensors; 84214P (2012) https://doi.org/10.1117/12.974952
Event: OFS2012 22nd International Conference on Optical Fiber Sensor, 2012, Beijing, China
Abstract
A temperature Level fiber Optic transducer based on a fiber grating-shape Memory Alloy wire structure (LOMA) is presented in this paper. The basic sensors system works as an on/off optical device: only output light is offered by the device when the structure temperature (T) is over a given temperature level (T>TL). The proposed fiber structure can be used as point or as quasi-distributed sensors systems exploiting its optical multiplexing capacities. The simple and cost effective device is successfully demonstrated in the laboratory.
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J. M. López-Higuera, J. M. López-Higuera, L. Rodriguez-Cobo, L. Rodriguez-Cobo, A. Quintela, A. Quintela, R. Hidalgo-Gato, R. Hidalgo-Gato, H. Shokry, H. Shokry, } "Temperature level optical fiber sensor using shape memory alloy wires", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84214P (17 October 2012); doi: 10.1117/12.974952; https://doi.org/10.1117/12.974952
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