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Article Dans Une Revue IEEE Photonics Technology Letters Année : 2009

Polarization Optical Sensor for Dynamical Deformation Measurements on 1-D or 2-D Mechanical Structures

Résumé

An optical technique based on light polarization is implemented for real-time distortion measurement on mechanical structures. The method uses a polarization gradient encoding on coherent light beam to produce an absolute reference scale. In order to test the performances of the device, a series of well-controlled distortions on a simple aluminum bar have been successfully reconstructed. This optical sensor is part of a global project for the development of a device for active distortion compensation on electronically steered radar antennas.
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Dates et versions

hal-00421401 , version 1 (01-10-2009)

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  • HAL Id : hal-00421401 , version 1

Citer

Guillaume Lesueur, A. Marciniak, Hervé Gilles, Sylvain Girard, Mathieu Laroche, et al.. Polarization Optical Sensor for Dynamical Deformation Measurements on 1-D or 2-D Mechanical Structures. IEEE Photonics Technology Letters, 2009, 21 (18), pp.1311-1313. ⟨hal-00421401⟩
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