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Updated: Jun 8, 2026

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A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
Published on: September 30, 2019
In-plane displacement measurement configuration with twofold sensitivity
Applied Optics
|September 22, 2010
Abstract:
An optical configuration is suggested that will achieve a twofold increase in sensitivity when one measures an in-plane displacement component of a deformation vector compared with the Leendertz two-beam illumination method. A theory and experimental demonstration of the method are presented.
