Articles producció científica> Química Física i Inorgànica

Growth, spectroscopy and first laser operation of monoclinic Ho3+:MgWO4 crystal

  • Identification data

    Identifier: imarina:5733840
    Authors:
    Zhang, LizhenLoiko, PavelMaria Serres, JosepKifle, EsromLin, HaifengZhang, GeVilejshikova, ElenaDunina, ElenaKornienko, AlexeyFomicheva, LiudmilaGriebner, UwePetrov, ValentinLin, ZhoubinChen, WeidongSubbotin, KirillAguilo, MagdalenaDiaz, FrancescMateos, Xavier
    Abstract:
    © 2019 A monoclinic 0.86 at.% Ho3+:MgWO4 crystal is grown by the Top-Seeded-Solution Growth method. Its spectroscopic properties are studied with polarized light for E || a, b, c. The Ho3+ ion transition probabilities are determined within the modified Judd-Ofelt theory (mJ-O) accounting for the configuration interaction. The intensity parameters are Ω2 = 21.09, Ω4 = 4.42, Ω6 = 2.28 [10–20 cm2] and α = 0.053 [10-4 cm]. The calculated radiative lifetime of the 5I7 state is 6.18 ms. The Stark splitting of the 5I7 and 5I8 multiplets is determined with low-temperature spectroscopy. The absorption, stimulated-emission (SE) and gain cross-sections for the 5I8 ↔ 5I7 transition are derived. Ho3+:MgWO4 features a large Stark splitting of the ground-state (380 cm-1), high maximum σSE of 1.82 × 10–20 cm2 at 2.083 μm, broad gain spectra and high luminescence quantum yield making it suitable for efficient continuous-wave and mode-locked lasers at ∼2.1 μm. First laser operation of Ho3+:MgWO4 crystal is demonstrated at 2.104 μm reaching a slope efficiency of 72%.
  • Others:

    Author, as appears in the article.: Zhang, Lizhen; Loiko, Pavel; Maria Serres, Josep; Kifle, Esrom; Lin, Haifeng; Zhang, Ge; Vilejshikova, Elena; Dunina, Elena; Kornienko, Alexey; Fomicheva, Liudmila; Griebner, Uwe; Petrov, Valentin; Lin, Zhoubin; Chen, Weidong; Subbotin, Kirill; Aguilo, Magdalena; Diaz, Francesc; Mateos, Xavier
    Department: Química Física i Inorgànica
    URV's Author/s: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Serres Serres, Josep Maria
    Keywords: Luminescence Laser operation Judd-ofelt theory Holmium ions Double tungstates
    Abstract: © 2019 A monoclinic 0.86 at.% Ho3+:MgWO4 crystal is grown by the Top-Seeded-Solution Growth method. Its spectroscopic properties are studied with polarized light for E || a, b, c. The Ho3+ ion transition probabilities are determined within the modified Judd-Ofelt theory (mJ-O) accounting for the configuration interaction. The intensity parameters are Ω2 = 21.09, Ω4 = 4.42, Ω6 = 2.28 [10–20 cm2] and α = 0.053 [10-4 cm]. The calculated radiative lifetime of the 5I7 state is 6.18 ms. The Stark splitting of the 5I7 and 5I8 multiplets is determined with low-temperature spectroscopy. The absorption, stimulated-emission (SE) and gain cross-sections for the 5I8 ↔ 5I7 transition are derived. Ho3+:MgWO4 features a large Stark splitting of the ground-state (380 cm-1), high maximum σSE of 1.82 × 10–20 cm2 at 2.083 μm, broad gain spectra and high luminescence quantum yield making it suitable for efficient continuous-wave and mode-locked lasers at ∼2.1 μm. First laser operation of Ho3+:MgWO4 crystal is demonstrated at 2.104 μm reaching a slope efficiency of 72%.
    Thematic Areas: Química Optics Odontología Medicina ii Medicina i Materiais Interdisciplinar General chemistry Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Condensed matter physics Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciência de alimentos Chemistry (miscellaneous) Chemistry (all) Biotecnología Biophysics Biochemistry Atomic and molecular physics, and optics Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 00222313
    Author's mail: josepmaria.serres@urv.cat magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
    Author identifier: 0000-0002-4299-538X 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967
    Last page: 325
    Record's date: 2024-10-19
    Journal volume: 213
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/abs/pii/S0022231319301802
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Journal Of Luminescence. 213 316-325
    APA: Zhang, Lizhen; Loiko, Pavel; Maria Serres, Josep; Kifle, Esrom; Lin, Haifeng; Zhang, Ge; Vilejshikova, Elena; Dunina, Elena; Kornienko, Alexey; Fomich (2019). Growth, spectroscopy and first laser operation of monoclinic Ho3+:MgWO4 crystal. Journal Of Luminescence, 213(), 316-325. DOI: 10.1016/j.jlumin.2019.04.035
    Article's DOI: 10.1016/j.jlumin.2019.04.035
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2019
    First page: 316
    Publication Type: Journal Publications
  • Keywords:

    Atomic and Molecular Physics, and Optics,Biochemistry,Biophysics,Chemistry (Miscellaneous),Condensed Matter Physics,Optics
    Luminescence
    Laser operation
    Judd-ofelt theory
    Holmium ions
    Double tungstates
    Química
    Optics
    Odontología
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    General chemistry
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Condensed matter physics
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciência de alimentos
    Chemistry (miscellaneous)
    Chemistry (all)
    Biotecnología
    Biophysics
    Biochemistry
    Atomic and molecular physics, and optics
    Astronomia / física
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