Optimization of the Performances of a Self-mixing Velocimeter by using a Double Laser Diode ConfigurationReport as inadecuate




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1 LAAS-OSE - Équipe Optoélectronique pour les Systèmes Embarqués LAAS - Laboratoire d-analyse et d-architecture des systèmes Toulouse

Abstract : In this paper, we present a self-mixing double-head laser diode velocimeter. Several analyzes are performed to determine the optimal architecture of the double laser diode in terms of accuracy. We demonstrate that the double-head laser diode is insensitive to angle variation contrary to the single laser diode. The accuracy of the double-head laser diode sensor is verified by simulations and experiments.

Keywords : Self-mixing laser sensors optical feedback interferometry velocimetry





Author: Bendy Tanios - Francis Bony - Thierry Bosch -

Source: https://hal.archives-ouvertes.fr/



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