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Article Dans Une Revue Sensors Année : 2024

Optimizing Algorithm for Existing Fiber-Optic Displacement Sensor Performance

Résumé

This paper describes the optimal design of a miniature fiber-optic linear displacement sensor. It is characterized by its ability to measure displacements along a millimetric range with sub-micrometric resolution. The sensor consists of a triangular reflective grating and two fiber-optic probes. The measurement principle of the sensor is presented. The design of the sensor's triangular grating has been geometrically optimized by considering the step angle of the grating to enhance the sensor's resolution. The optimization method revealed a global optimum at which the highest resolution is obtained.
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Dates et versions

hal-04421861 , version 1 (28-01-2024)

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Zeina Elrawashdeh, Christine Prelle, Frédéric Lamarque, Philippe Revel, Stéphane Galland. Optimizing Algorithm for Existing Fiber-Optic Displacement Sensor Performance. Sensors, 2024, 24, ⟨10.3390/s24020448⟩. ⟨hal-04421861⟩
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