Excitation and photoluminescence spectra of single- and non-single-phased phosphors based on LaInO 3 doped with Dy 3+ , Ho 3+ activators and Sb 3+ probable sensitizer
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DOI: 10.1016/j.jlumin.2017.05.064
Abstract: Abstract Single-phased La 0.95 Ln 0.05 InO 3 ( Ln – Dy, Ho), La 0.90 Dy 0.05 Ho 0.05 InO 3 , LaInO 3 ceramic samples as well as the La 0.95 Ln 0.05 In… read more here.
Keywords: single phased; photoluminescence spectra; ino; excitation photoluminescence ... See more keywords
Multi-excitation photoluminescence spectroscopy system for gemstone analysis.
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DOI: 10.1364/oe.525832
Abstract: Luminescence spectra can reveal important chemical and structural information that can be used for gemstone characterization and identification. Traditionally, gemstone UV-excited luminescence is evaluated visually under mercury vapor lamp illumination. This approach is limited by… read more here.
Keywords: spectroscopy; system; gemstone; multi excitation ... See more keywords