METHOD FOR THE RECONSTRUCTION OF A RAMAN SPECTRUM

专利名称：METHOD FOR THE RECONSTRUCTION OF A

RAMAN SPECTRUM

发明人：CHERNAVSKAIA, Olga,BOCKLITZ,

Thomas,POPP, Jürgen

申请号：EP17730943.2申请日：20170601公开号：EP3465164A1公开日：20190410

摘要：The invention relates to a method for the reconstruction of a Raman spectrum(160) from at least two response spectra (120a-120d) of the light intensity (3) generatedby a sample (1) in response to an optical excitation (2), wherein at least two of theresponse spectra (102a-120d) are responses of the sample (1) to excitations (2) withdifferent excitation spectra (110a-110d), comprising the following steps: the responsespectra (120a-120d) are mapped (50) with a transformation (4) from the source space (5)thereof onto the representation (130a-130d) thereof in a working space (6), wherein thetransformation (4) is carried out in such a way that a combination of spectra (120a-120d)in the source space (5) are mapped onto the combination of corresponding

representations (130a-130d) in the working space (6), and a variable shifting (125) in thesource space (5) brings about a multiplication in the working space (6) by a shifting factor(135) depending on said variable shifting (125); at least one equation (140a-40c) is set (60)in the working space (6), which correlates the difference between at least tworepresentations (130a-130d) of response spectra (120a-120d) with the product of therepresentation (150) of the searched-for Raman spectrum (160) in the working space

using a linear combination of shifting factors (135); and, from the equation or theequations (140a-140c), the representation (150) of the searched-for Raman spectrum(160) is determined (70) in the working space (6) as a solution. The invention also relatesto a computer program product.

申请人：Leibniz-Institut für Photonische Technologien e.V.,Friedrich-Schiller-Universität Jena

地址：Albert-Einstein-Strasse 9 07745 Jena DE,Fürstengraben 1 07743 Jena DE

国籍：DE,DE

代理机构：Maiwald Patent- und Rechtsanwaltsgesellschaft mbH

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