Photoacoustic detection in the Michelson interferometer cavity

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dc.contributor.authorAbu Taha, Mohammad I.
dc.contributor.authorJabr, Ahmed S.
dc.date.accessioned2018-09-04T11:34:08Z
dc.date.available2018-09-04T11:34:08Z
dc.date.issued2014-06-10
dc.description.abstractFor the first time, we report photoacoustic (PA) signal detection in a cell placed within the Michelson interferometer cavity in an attempt to relate photoacoustic effect to the Michelson fringe shift as a result of changes in the cell. Both detection schemes were investigated using IR absorption and their sensitivities compared. Signals related to Michelson interferometer fringe and PA effect have shown good correlations with each other using different samples including some essential oils and their corresponding plant part from which the essential oil is usually obtained. Results were encouraging and will open the door widely to use the combined Michelson interferometer- photoacoustic spectroscopy (PAS) in trace gas detection for different applications.en_US
dc.identifier.issn1793-656X
dc.identifier.urihttps://dspace.alquds.edu/handle/20.500.12213/838
dc.language.isoen_USen_US
dc.publisherScientific Research Publishing Inc.en_US
dc.subjectMichelson Interferometeren_US
dc.subjectPhotoacoustic Effecten_US
dc.subjectPhotoacoustic Spectroscopyen_US
dc.subjectTrace Gas Detectionen_US
dc.subjectMiniature Infrared Sourceen_US
dc.titlePhotoacoustic detection in the Michelson interferometer cavityen_US
dc.typeArticleen_US
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