Abstract
A quasi-distributed dynamic and static strain sensor system consisting of 16 FBG sensors is designed by using an amplified-sponteneous emission (ASE) optical source, an optical tunable filter and a tunable laser. A resolution of about 5 has been achieved for dynamic strain measurement. The resolution for static strain measurement is about 1 μɛ.
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This work has been supported by the National Natural Science Foundation of China (No.60377031), the National Basic Research Program of China (No.2003CB314907), and the Program for New Century Excellent Talents in University.
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Jing, Wc., Liu, T., Zhang, Ps. et al. A quasi-distributed dynamic and static strain sensor system. Optoelectron. Lett. 4, 243–247 (2008). https://doi.org/10.1007/s11801-008-8014-6
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DOI: https://doi.org/10.1007/s11801-008-8014-6