Articles producció científicaQuímica Física i Inorgànica

Orange surface waveguide laser in Pr:LiYF4 produced by a femtosecond laser writing

  • Dades identificatives

    Identificador:  imarina:9333890
    Autors:  Baillard, Amandine; Loiko, Pavel; Romero, Carolina; Arroyo, Victor; De Aldana, Javier Rodriguez Vazquez; Fromager, Michael; Benayad, Abdelmjid; Braud, Alain; Camy, Patrice; Mateos, Xavier
    Resum:
    Depressed-cladding surface channel waveguides were inscribed in a 0.5 at.% Pr:LiYF4 crystal by femtosecond Direct Laser Writing. The waveguides consisted of a half -ring cladding (inner diameter: 17 mu m) and side structures ("ears") improving the mode confinement. The waveguide propagation loss was as low as 0.14 +/- 0.05 dB/cm. The orange waveguide laser operating in the fundamental mode deliv-ered 274 mW at 604.3 nm with 28.4% slope efficiency, a laser threshold of only 29 mW and linear polarization (pi), repre-senting record-high performance for orange Pr waveguide lasers. (c) 2023 Optica Publishing Group
  • Altres:

    Autor segons l'article: Baillard, Amandine; Loiko, Pavel; Romero, Carolina; Arroyo, Victor; De Aldana, Javier Rodriguez Vazquez; Fromager, Michael; Benayad, Abdelmjid; Braud, Alain; Camy, Patrice; Mateos, Xavier
    Departament: Química Física i Inorgànica
    Autor/s de la URV: Mateos Ferré, Xavier
    Paraules clau: Raman; Mode; Evanescent-field interaction
    Resum: Depressed-cladding surface channel waveguides were inscribed in a 0.5 at.% Pr:LiYF4 crystal by femtosecond Direct Laser Writing. The waveguides consisted of a half -ring cladding (inner diameter: 17 mu m) and side structures ("ears") improving the mode confinement. The waveguide propagation loss was as low as 0.14 +/- 0.05 dB/cm. The orange waveguide laser operating in the fundamental mode deliv-ered 274 mW at 604.3 nm with 28.4% slope efficiency, a laser threshold of only 29 mW and linear polarization (pi), repre-senting record-high performance for orange Pr waveguide lasers. (c) 2023 Optica Publishing Group
    Àrees temàtiques: Química; Optics; Odontología; Medicina ii; Medicina i; Materiais; Matemática / probabilidade e estatística; Interdisciplinar; General medicine; Engenharias iv; Engenharias iii; Engenharias ii; Ciências ambientais; Atomic and molecular physics, and optics; Astronomia / física
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: xavier.mateos@urv.cat
    Data d'alta del registre: 2025-01-28
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    Enllaç font original: https://opg.optica.org/ol/abstract.cfm?uri=ol-48-23-6212
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Optics Letters. 48 (23): 6212-6215
    Referència de l'ítem segons les normes APA: Baillard, Amandine; Loiko, Pavel; Romero, Carolina; Arroyo, Victor; De Aldana, Javier Rodriguez Vazquez; Fromager, Michael; Benayad, Abdelmjid; Braud, (2023). Orange surface waveguide laser in Pr:LiYF4 produced by a femtosecond laser writing. Optics Letters, 48(23), 6212-6215. DOI: 10.1364/OL.507073
    DOI de l'article: 10.1364/OL.507073
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2023
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Atomic and Molecular Physics, and Optics,Optics
    Raman
    Mode
    Evanescent-field interaction
    Química
    Optics
    Odontología
    Medicina ii
    Medicina i
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    General medicine
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Ciências ambientais
    Atomic and molecular physics, and optics
    Astronomia / física
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