Polarized spectroscopy of electric and magnetic dipole transitions of Europium (III) ions in C2 sites

Autor: Volokitina A, Loiko P, Dunina E, Kornienko A, Serres JM, Aguiló M, Díaz F, Pavlyuk A, Mateos X
Přispěvatelé: Universitat Rovira i Virgili
Rok vydání: 2021
Předmět:
Zdroj: Journal Of Physics: Conference Series
Journal Of Physics: Conference Series. 2086 (1)
DOI: 10.1088/1742-6596/2086/1/012175
Popis: Polarization anisotropy of luminescent properties of europium (III) ions in low-symmetry C2 sites is studied using monoclinic (sp. gr. C2/c) tungstate crystal KY(WO4)2. The 5D0 → 7FJ (where J = 0...6) transitions are characterized for the principal light polarizations. Polarization selection rules for the magnetic dipole 5D0 → 7F1 transition are presented. The stimulated-emission cross-sections for Eu3+ ions relevant for laser operation are determined.
Databáze: OpenAIRE