Fluorescent Properties of Rare Earth Chelates in Vinylic Hosts

Autor:	F. A. Serafin, M. R. Kagan, Nicolae Filipescu, Nelson McAvoy
Rok vydání:	1962
Předmět:	chemistry.chemical_classification Multidisciplinary Doping Polymer Photochemistry Laser Methacrylate Fluorescence Ion law.invention chemistry Polymerization law Solid solution
Zdroj:	Nature. 196:467-468
ISSN:	1476-4687 0028-0836
DOI:	10.1038/196467a0
Popis:	BOTH single crystals and glasses1 have been successfully used as hosts for rare earth laser materials. We wish to report the observation of sharp line fluorescence of fn orbital transitions resulting from rare earth chelates dissolved in organic vinylic monomers which were polymerized to solid solutions. These materials are more easily and accurately doped than either glasses or single crystals. The simplicity of preparation and workability of these materials make them particularly attractive for possible laser applications. The observed sharp fluorescent lines may be attributed to uniform distribution and equivalent surroundings of the rare earth ion as found in single crystals.
Databáze:	OpenAIRE
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