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dc.contributor.authorMacLean, Amy G
dc.contributor.authorSchneider, Leila Tamina
dc.contributor.authorFreytag, Annica I.
dc.contributor.authorGribble, Adam
dc.contributor.authorBarnes, Jack A.
dc.contributor.authorLoock, Hans-Peter
dc.date.accessioned2016-03-02T17:03:38Z
dc.date.available2016-03-02T17:03:38Z
dc.date.issued2016-03-02
dc.identifier.issn0946-2171 (print)
dc.identifier.issn1432-0649 (online)
dc.identifier.otherDOI: 10.1007/s00340-014-5969-9
dc.identifier.urihttp://hdl.handle.net/1974/14092
dc.description.abstractA wineglass has been used as an acoustic resonator to enhance the photoacoustic signal generated by laser excitation of absorbing dyes in solution. The amplitude of the acoustic signal was recorded using a fiber-optic transducer based on a Fabry-Pérot cavity attached to the rim of the wineglass. The optical and acoustic properties of the setup were characterized, and it was used to quantify the concentration of phosphomolybdenum blue and methyl red solutions. Detection limits of 1.2 ppm and 8 muM were obtained, respectively.en_US
dc.language.isoenen_US
dc.subjectMethyl Red Solutionen_US
dc.subjectPhotoacoustic Signalen_US
dc.subjectPhotoacoustic Responseen_US
dc.subjectPa Signalen_US
dc.subjectAcoustic Resonanceen_US
dc.subjectWall Coupleen_US
dc.subjectResonant Frequency Decreaseen_US
dc.subjectResonance Frequency Shiften_US
dc.subjectLaser Modulation Frequencyen_US
dc.subjectFundamental Frequencyen_US
dc.subjectConcrete Slaben_US
dc.subjectAcoustic Noiseen_US
dc.subjectCavity Resonanceen_US
dc.subjectHelmholtz Resonatoren_US
dc.subjectMethyl Red Concentrationen_US
dc.titleCavity-Enhanced Photoacoustic Detection Using Acoustic and Fiber-Optic Resonatorsen_US
dc.typejournal articleen_US


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