Nonlinear optoacoustic transformation in the system of dielectric substrate/submicron metal coating/liquid

Daria S. Kopylova, Ivan M. Pelivanov

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

The optoacoustic method has been shown to be an accurate technique for the measurement of the properties of submicron metal coatings deposited on a dielectric substrate, i.e., mirrors. The method has been previously theoretically described in terms of a linear model of optoacoustic transformation in a system substrate/coating/liquid. The goal of the present work was to determine the limits at which the linear model is still applicable. The modification of the laser induced acoustic signal profiles and transfer functions of optoacoustic transformation versus the laser fluence was studied for two liquids: ethanol and water.

Original languageEnglish
Pages (from-to)EL213-EL218
JournalJournal of the Acoustical Society of America
Volume130
Issue number4
DOIs
Publication statusPublished - Oct 2011
Externally publishedYes

Fingerprint

Dive into the research topics of 'Nonlinear optoacoustic transformation in the system of dielectric substrate/submicron metal coating/liquid'. Together they form a unique fingerprint.

Cite this