article.page.titleprefix
A new method to determine the continuous refractive index of an absorbing film by Generalized Stockwell Transform

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dc.contributor.authorCoşkun, Emre
dc.contributor.authorEmir, Cansu
dc.contributor.authorSelamet, Semanur
dc.contributor.authorParlak, Mehmet
dc.contributor.authorÖzder, Serhat
dc.date.accessioned2023-12-28T07:22:54Z
dc.date.available2023-12-28T07:22:54Z
dc.date.issued2023-12
dc.descriptionPublished by Optics & Laser Technology; https://doi.org/10.1016/j.optlastec.2023.109711; Emre COSKUN, Department of Physics, Çanakkale Onsekiz Mart University, 17100 Çanakkale, Turkey, Department of Physics, Middle East Technical University, 06800 Ankara, Turkey ; Cansu Emir, Physics Group, Atilim University, 06830 Çanakkale, Turkey, Advanced Technologies Gazi University, Ankara, Turkey; Semanur SELAMET, Serhat OZDER, Department of Physics, Çanakkale Onsekiz Mart University, 17100 Çanakkale, Turkey; Mehmet PARLAK, Department of Physics, Middle East Technical University, 06800 Ankara, Turkey.
dc.description.abstractGeneralized Stockwell Transform (GST) was adapted to analyze a transmittance signal to continuously determine the refractive index and extinction coefficient. The process is built by analyzing oscillation frequencies of the transmission signal where oscillations exist. The simulation studies clearly show the advantage of the locally referenced phase property of the presented method. The validity of the method was checked for a CdS thin film. The results determined by the GST method are consistent with the results determined by envelope and other signal analyzing methods, and the literature. The noise and relative error analysis of the method was also discussed.
dc.identifier.citationhttp://hdl.handle.net/20.500.14411/1945
dc.identifier.issn1879-2545
dc.identifier.urihttps://doi.org/10.1016/j.optlastec.2023.109711
dc.language.isoen
dc.publisherOptics and Laser Technology
dc.relation.ispartofseries167
dc.titleA new method to determine the continuous refractive index of an absorbing film by Generalized Stockwell Transform
dc.typeArticle
dspace.entity.typeArticle

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