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Please use this identifier to cite or link to this item: http://elib.bsu.by/handle/123456789/211982
Title: Retrieval of spectra from interferograms with a small optical path difference using a genetic algorithm
Authors: Gulis, I. M.
Kupreyeu, A. G.
Keywords: ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика
Issue Date: 2015
Citation: Journal of Applied Spectroscopy, Vol. 82, No. 5
Abstract: We propose a method for retrieval of an optical line spectrum limited to a narrow spectral range using a short interferogram, based on the use of a multi-stage genetic algorithm. We have run simulations for the example of spectra with lines having wavenumbers lying in the 100 cm–1 range, and the maximum optical path difference for the interferograms was 1200 μm. We show that the spectral resolution can be improved by a factor of 3–4 compared with Fourier transform estimation.
URI: http://elib.bsu.by/handle/123456789/211982
Appears in Collections:Кафедра лазерной физики и спектроскопии

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