Articles producció científica> Química Física i Inorgànica

Optical properties of Cr3+:NaAl(WO4)2 crystals, a new candidate for broadband laser applications

  • Dades identificatives

    Identificador: imarina:5606064
    Autors:
    Nikolov, IMateos, XGüell, FMassons, JNikolov, VPeshev, PDíaz, F
    Resum:
    Single crystals of the recently synthesized double tungstate NaAl(WO 4)2-doped with Cr3+ were grown with the use of the top seeded solution growth technique by slow cooling of nonstoichiometric solutions. Measurements of the optical characteristics of samples with chromium concentrations in the range 1.4 × 1019-1.3 × 10 20 atoms/cm3 were carried out. Absorption and luminescence spectra of Cr3+:NaAl(WO4)2 were obtained at temperatures between 6 and 300 K and the temperature dependence of the Cr3+ luminescence lifetime was established. The Dq/B value found indicates that Cr3+:NaAl(WO4)2 belongs to the high-field site crystals. The results show that the new crystal is a good candidate for broadband laser applications. © 2003 Elsevier B.V. All rights reserved.
  • Altres:

    Autor segons l'article: Nikolov, I; Mateos, X; Güell, F; Massons, J; Nikolov, V; Peshev, P; Díaz, F
    Departament: Química Física i Inorgànica
    Autor/s de la URV: Díaz González, Francisco Manuel / GüELL VILÀ, FRANK / Masons Bosch, Jaime / Mateos Ferré, Xavier
    Paraules clau: Spectroscopy Regions Phase crystallization Oxide laser materials Optical properties Growth Garnet Double tungstates Crystal growth Cr-3
    Resum: Single crystals of the recently synthesized double tungstate NaAl(WO 4)2-doped with Cr3+ were grown with the use of the top seeded solution growth technique by slow cooling of nonstoichiometric solutions. Measurements of the optical characteristics of samples with chromium concentrations in the range 1.4 × 1019-1.3 × 10 20 atoms/cm3 were carried out. Absorption and luminescence spectra of Cr3+:NaAl(WO4)2 were obtained at temperatures between 6 and 300 K and the temperature dependence of the Cr3+ luminescence lifetime was established. The Dq/B value found indicates that Cr3+:NaAl(WO4)2 belongs to the high-field site crystals. The results show that the new crystal is a good candidate for broadband laser applications. © 2003 Elsevier B.V. All rights reserved.
    Àrees temàtiques: Spectroscopy Química Physical and theoretical chemistry Physical and theoretical c Organic chemistry Optics Odontología Medicina ii Materials science, multidisciplinary Materials science Materiais Interdisciplinar Inorganic chemistry General computer science Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Electrical and electronic engineering Computer science (miscellaneous) Ciências ambientais Ciência de alimentos Biotecnología Biodiversidade Atomic and molecular physics, and optics Astronomia / física
    ISSN: 09253467
    Adreça de correu electrònic de l'autor: jaume.masons@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
    Identificador de l'autor: 0000-0003-4325-6084 0000-0003-1940-1990 0000-0003-4581-4967
    Data d'alta del registre: 2024-10-19
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Optical Materials. 25 (1): 53-58
    Referència de l'ítem segons les normes APA: Nikolov, I; Mateos, X; Güell, F; Massons, J; Nikolov, V; Peshev, P; Díaz, F (2004). Optical properties of Cr3+:NaAl(WO4)2 crystals, a new candidate for broadband laser applications. Optical Materials, 25(1), 53-58. DOI: 10.1016/S0925-3467(03)00216-7
    DOI de l'article: 10.1016/S0925-3467(03)00216-7
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2004
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Atomic and Molecular Physics, and Optics,Computer Science (Miscellaneous),Electrical and Electronic Engineering,Electronic, Optical and Magnetic Materials,Inorganic Chemistry,Materials Science,Materials Science, Multidisciplinary,Optics,Organic Chemistry,Physical and Theoretical C,Physical and Theoretical Chemistry,Spectroscopy
    Spectroscopy
    Regions
    Phase crystallization
    Oxide laser materials
    Optical properties
    Growth
    Garnet
    Double tungstates
    Crystal growth
    Cr-3
    Spectroscopy
    Química
    Physical and theoretical chemistry
    Physical and theoretical c
    Organic chemistry
    Optics
    Odontología
    Medicina ii
    Materials science, multidisciplinary
    Materials science
    Materiais
    Interdisciplinar
    Inorganic chemistry
    General computer science
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Electronic, optical and magnetic materials
    Electrical and electronic engineering
    Computer science (miscellaneous)
    Ciências ambientais
    Ciência de alimentos
    Biotecnología
    Biodiversidade
    Atomic and molecular physics, and optics
    Astronomia / física
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