On polarization of the fluorescence in erbium-doped fibers



Título del documento: On polarization of the fluorescence in erbium-doped fibers
Revista: Revista mexicana de física
Base de datos: PERIÓDICA
Número de sistema: 000368663
ISSN: 0035-001X
Autors: 1
1
1
Institucions: 1Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Baja California. México
Any:
Període: Jul-Ago
Volum: 59
Número: 4
Paginació: 302-308
País: México
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico, teórico
Resumen en inglés Theoretical evaluations of polarization degree of the fluorescence excited in erbium doped fibers (EDF) dependence on the excitation light power are presented. In calculations we use the model of randomly oriented and not interacting Er 3+ ions. Assumption of the reduced optical anisotropy of the individual ions (with the absorption/emission cross-sections described with the ellipsoids) is shown to be necessary to get a reasonable agreement with the existing experimental data. Similar values of the anisotropy parameters (0.6-0.7) are also utilized to explain the experimental data on polarization hole burning in EDF earlier
Disciplines Física y astronomía
Paraules clau: Física atómica y molecular,
Optica,
Fibras dopadas con Erbio,
Polarización,
Fluorescencia
Keyword: Physics and astronomy,
Atomic and molecular physics,
Optics,
Erbium doped fibers,
Polarization,
Fluorescence
Text complet: Texto completo (Ver PDF)