Enhancement of photoacoustic detection of inhomogeneities in polymers

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We report a series of experiments on laser pulsed photoacoustic excitationin turbid polymer samples addressed to evaluate the sound speed in the samples and the presence of inhomogeneities in the bulk. We describe a system which allows the direct measurement of the speed of the detected waves by eng...

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Detalles Bibliográficos
Autores principales:	Grondona, P., Di Rocco, Héctor Oscar, Iriarte, D., Pomarico, Juan A., Ranea Sandoval, Héctor Francisco, Bilmes, Gabriel Mario
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2013
Materias:	Física laser applications pulsed photoacoustics polymer phantoms
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/178348
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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