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Conferences > LACSEA > 2020 > LTh4F > LTh4F.5

Photoacoustic sensor with radial and longitudinal acoustic resonators

Maxime Duquesnoy, Guillaume Aoust, Jean-Michel Melkonian, Raphaël Lévy, Myriam Raybaut, and Antoine Godard

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Abstract

We present a QEPAS sensor based on a custom quartz tuning fork associated with a radial acoustic resonator. We present a study through finite element method and demonstrate state of the art sensitivity.

© 2020 The Author(s)

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More Like This
Photoacoustic gas sensing employing an improved radial resonator

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