Prototype demonstrates linear force conversion in multi-point sensing, highlighting efficiency in optical fiber applications.
We propose a design of force to strain transducer (FST) for systematic conversion of mechanical displacement along co-axial direction for multi-point or distributed optical fiber sensing, such as fiber bragg grating (FBG) and Brillouin-based method. Our prototype FST shows linear force conversion up to 3kg with FBG interrogater.
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Yoshida et al. (2025) studied this question.
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