PHOTOACOUSTIC DETECTION DEVICE COMPRISING A PROTECTIVE MEMBRANE

A photoacoustic detecting device to be applied, via a contact face, against a medium to be analyzed, is disclosed. The device includes: a hollow cavity that opens onto a contact aperture, the contact aperture being produced in the contact face; a pulsed or amplitude-modulated light source configured...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	COUTARD, Jean-Guillaume, GLIERE, Alain, FOURNIER, Maryse
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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