Photo-acoustic sensor based on an inexpensive piezoelectric film transducer and an amplitude-stabilized single-mode external cavity diode laser for in vitro measurements of glucose concentration

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dc.authoridBayrakli, Ismail -- 0000-0002-4512-8783
dc.contributor.authorBayraklı, İsmail
dc.contributor.authorErdoğan, Yasar Kemal
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T09:15:14Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T09:15:14Z
dc.date.issued2018
dc.departmentMühendislik Fakültesi
dc.description.abstractThe present paper focuses on development of a compact photo-acoustic sensor using inexpensive components for glucose analysis. An amplitude-stabilized wavelength-tunable single-mode external cavity diode laser operating around 1050 nm was realized and characterized for the use of laser beam as an excitation light source. In the established setup, a fine tuning range of 9 GHz was achieved. The glucose solution was obtained by diluting D-glucose in sterile water. The acoustic signal generated by the optical excitation was detected via a chip piezoelectric film transducer. A detection limit of 50 mM (900 mg/dl) was achieved. The device may be of great interest for its applications in medicine and health monitoring. The sensor is promising for non-invasive in vivo glucose measurements from interstitial fluid. (C) 2017 Elsevier Ltd. All rights reserved.
dc.description.sponsorshipSuleyman Demirel University OYP project [OYP06468-YL-15]
dc.description.sponsorshipThis study was supported by the Suleyman Demirel University OYP project (OYP06468-YL-15).
dc.identifier.doi10.1016/j.optlastec.2017.12.034
dc.identifier.endpage183en_US
dc.identifier.issn0030-3992
dc.identifier.issn1879-2545
dc.identifier.scopusqualityQ1
dc.identifier.startpage180en_US
dc.identifier.urihttps://doi.org/10.1016/j.optlastec.2017.12.034
dc.identifier.urihttps://hdl.handle.net/20.500.12451/4330
dc.identifier.volume102en_US
dc.identifier.wosWOS:000424723200026
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Ltd.
dc.relation.ispartofOptics and Laser Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titlePhoto-acoustic sensor based on an inexpensive piezoelectric film transducer and an amplitude-stabilized single-mode external cavity diode laser for in vitro measurements of glucose concentration
dc.typeArticle

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