Please use this identifier to cite or link to this item: doi:10.22028/D291-24128
Title: An open-ended photothermal cell for in vivo measurements
Author(s): De Paula, Mauro H.
Carvalho, M. A.
Alves, Lucas Máximo
Aegerter, Michel A.
Language: English
Year of Publication: 1987
OPUS Source: Journal of applied physics. - 61. 1987, 7, S. 2617-2620
SWD key words: Messwert
Photothermische Methode
DDC notations: 500 Science
Publikation type: Journal Article
Abstract: A new photothermal open-ended cell particularly adapted for in vivo spectroscopic measurements is described. The detector is a transparent LiNbO3 crystal or a crystalline quartz transducer in direct contact with the sample. The cell can be attached to an optical fiber cable for light excitation. The cell has a high signal-to-noise ratio and its frequency variation is proportional to w-t.16. In vivo and in vitro measurements performed on green leaf and carbon black samples are presented.
Link to this record: urn:nbn:de:bsz:291-scidok-22710
Date of registration: 6-Aug-2009
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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