MODERN STABLE MATHEMATICAL AND SOFTWARE-BASED METHODS FOR DISTORTED SPECTRA RESTORATION

MODERN STABLE MATHEMATICAL AND SOFTWARE-BASED METHODS FOR DISTORTED SPECTRA RESTORATION

The paper presents analysis and comparison of various methods and algorithms for restoration of the spectra fine structure smoothed by the instrumental spectrometer function and/or having the overlapping of close spectral lines. Continuous and discrete spectra are considered. Successful spectra rest...

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Bibliographic Details
Main Authors: Sizikov V.S., Lavrov A.V
Format: Article
Language:English
Published: Saint Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University) 2018-10-01
Series:Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki
Subjects:
continuous and discrete distorted spectrum
spectrum restoration
integral equation
spectral lines separation
spectrum differenti-ation
functional minimization
Gaussians
Lorentzians
coordinate descent method
spline
system of linear-non-linear equations
software
MATLAB
Online Access:https://ntv.ifmo.ru/file/article/18211.pdf

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