Absorption and luminescence spectra of neutron-irradiated leucosapphire

The use of crystals with color centers in quantum electronics increases the timeliness of detailed investigation of their spectroscopic properties. In this article, the absorption and luminescence spectra of neutron-irradiated leucosapphire in the region of 200-800 nm was investigated. The investiga...

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Veröffentlicht in:	J. Appl. Spectrosc. (Engl. Transl.); (United States) 1985-06, Vol.42 (6), p.643-646
Hauptverfasser:	Mikhnov, S. A., Uskov, V. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	360205 - Ceramics, Cermets, & Refractories- Corrosion & Erosion ABSORPTION SPECTRA ALUMINIUM COMPOUNDS ALUMINIUM OXIDES BARYONS CHALCOGENIDES COLOR CENTERS CORUNDUM CRYSTAL DEFECTS CRYSTAL STRUCTURE CRYSTALS ELEMENTARY PARTICLES EMISSION SPECTROSCOPY FERMIONS FLUORESCENCE SPECTROSCOPY HADRONS IRRADIATION LUMINESCENCE MATERIALS SCIENCE MINERALS NEUTRONS NUCLEONS OXIDE MINERALS OXIDES OXYGEN COMPOUNDS PHYSICAL RADIATION EFFECTS POINT DEFECTS QUANTUM ELECTRONICS RADIATION EFFECTS SAPPHIRE SPECTRA SPECTROPHOTOMETRY SPECTROSCOPY VACANCIES
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Zusammenfassung:	The use of crystals with color centers in quantum electronics increases the timeliness of detailed investigation of their spectroscopic properties. In this article, the absorption and luminescence spectra of neutron-irradiated leucosapphire in the region of 200-800 nm was investigated. The investigations were carried out on SP-700 and SP-800 spectrophotometers and a Fica-55 spectrofluorometer. The obtained results indicate the great variety of color centers appearing in neutron irradiation.
ISSN:	0021-9037 1573-8647
DOI:	10.1007/BF00657097