Open AccessANALYSIS OF THE SEPARATION METHODS OF OPTICAL SPECTRA FOR INDIVIDUAL COMPONENTS
Author(s) -
V. P. Makhniy,
O. V. Kinzerska,
И. М. Сенко
Publication year - 2018
Publication title -
informatyka, automatyka, pomiary w gospodarce i ochronie środowiska
Language(s) - English
Resource type - Journals
eISSN - 2391-6761
pISSN - 2083-0157
DOI - 10.5604/01.3001.0012.7982
Subject(s) - spectral line , absorption spectroscopy , transmission (telecommunications) , luminescence , spectroscopy , materials science , decomposition , modulation (music) , emission spectrum , analytical chemistry (journal) , chemistry , optoelectronics , optics , physics , computer science , telecommunications , acoustics , chromatography , astronomy , organic chemistry , quantum mechanics
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 single-crystal substrates.