2 June 2014 Performance improvements in fiber-bending pressure sensors by using depressed cladding erbium doped fiber
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Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 91570V (2014) https://doi.org/10.1117/12.2058859
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain
Abstract
In this work, we describe improvements in the performance of fiber-bending pressure sensors by using depressed cladding erbium doped fiber (DC-EDF). In this study, we compare the accuracy of DC-EDF sensor with bending sensor using standard single-mode fiber. Furthermore, we present a new technique to use this sensor in such way their response to pressure variation is dependent only with the amplified spontaneous emission (ASE) peak wavelength in S-band. In other words, we demonstrate that they are insensitive to the signal and pumping power variations.
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J. B. Rosolem, A. A. Leonardi, D. C. Dini, "Performance improvements in fiber-bending pressure sensors by using depressed cladding erbium doped fiber ", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 91570V (2 June 2014); doi: 10.1117/12.2058859; https://doi.org/10.1117/12.2058859
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