Single-element transducer
Solids or liquids characterization by pulse echo method
Article REF: R4043 V1
Single-element transducer
Solids or liquids characterization by pulse echo method

Authors : Didier LAUX, Franck AUGEREAU, Emmanuel Le CLEZIO, Gilles DESPAUX, Jean-Yves FERRANDIS, Eric ROSENKRANTZ

Publication date: August 10, 2018 | Lire en français

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1. Single-element transducer

1.1 General description

The description presented here is restricted to single-element ultrasonic transducers based on piezoelectric active elements. Thus, capacitive or electromagnetic transducers (EMAT) which, unlike piezoelectric transducers, do not require the use of coupling fluid but are still difficult to miniaturize, will not be discussed

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