ANALYSIS OF THE SEPARATION METHODS OF OPTICAL SPECTRA FOR INDIVIDUAL COMPONENTS
Viktor Makhniy
vpmakhniy@gmail.comYuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute (Ukraine)
http://orcid.org/0000-0002-7073-6860
Oksana Kinzerska
Yuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute (Ukraine)
http://orcid.org/0000-0003-1722-1216
Illia Senko
Yuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute (Ukraine)
http://orcid.org/0000-0002-4665-6879
Abstract
A comparative analysis of various methods for the decomposition of broad bands into individual components has been carried out. It is shown that the most universal are the methods of modulation spectroscopy and direct differentiation of conventional spectral characteristics, which, unlike the widely used Alentsev-Fock method, are applicable to spectra of any type (luminescence, transmission, absorption, etc.). The features and capabilities of the direct differentiation method are used to identify the structure in the emission spectra and transmission of ZnSe <Al> single-crystal substrates.
Keywords:
optical spectra, separation methods, luminescence, transmissionReferences
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Authors
Viktor Makhniyvpmakhniy@gmail.com
Yuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute Ukraine
http://orcid.org/0000-0002-7073-6860
Authors
Oksana KinzerskaYuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute Ukraine
http://orcid.org/0000-0003-1722-1216
Authors
Illia SenkoYuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute Ukraine
http://orcid.org/0000-0002-4665-6879
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