TY JOUR TI MODELING OF DECOMPOSITION OF LUMINESCENCE SPECTRA OF CATALYSTS KW catalysts KW spectral decomposition model KW laser-luminescent characteristics KW spectral superposition JO Scientific Papers Collection of the Angarsk State Technical University AU Chistoforova, N.V. PY 2025 IS 2025 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»