Resolution enhancement of spectra using differentiation

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Date

2005

Authors

Hegland, Markus
Anderssen, Robert S

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Physics Publishing

Abstract

The problem of determination of positions and heights of the spectral lines was analyzed using a numerical differentiation procedure. The deconvolution method provided best starting values for the positions of the lines for the nonlinear fitting methods.

Description

Keywords

Keywords: Computational methods; Error analysis; Estimation; Infrared spectroscopy; Integral equations; Mathematical transformations; Probability; Problem solving; Statistical methods; Hilbert space framework; Nonlinear fitting method; Spectral lines; Taylor series

Citation

URI

http://hdl.handle.net/1885/76026

Collections

ANU Research Publications

Source

Inverse Problems

Type

Journal article

Book Title

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DOI

10.1088/0266-5611/21/3/008

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