Articles producció científica> Química Física i Inorgànica

Sub-50 fs diode-pumped SESAM mode-locked Yb:SrF2 laser

  • Identification data

    Identifier: imarina:9296829
    Authors:
    Xue, WZLoiko, PLin, ZLZeng, HJZhang, GBenayad, ANormani, SCamy, PMateos, XPetrov, VWang, LChen, WD
    Abstract:
    We report on sub-50 fs pulse generation from a passively mode-locked Yb:SrF2 laser pumped with a spatially single-mode, fiber-coupled laser diode at 976?nm. In the continuous-wave regime, the Yb:SrF2 laser generated a maximum output power of 704?mW at 1048?nm with a threshold of 64?mW and a slope efficiency of 77.2%. A continuous wavelength tuning across 89?nm (1006 – 1095?nm) was achieved with a Lyot filter. By implementing a SEmiconductor Saturable Absorber Mirror (SESAM) for initiating and sustaining the mode-locked operation, soliton pulses as short as 49 fs were generated at 1057?nm with an average output power of 117?mW at a pulse repetition rate of ?75.9?MHz. The maximum average output power of the mode-locked Yb:SrF2 laser was scaled up to 313?mW for slightly longer pulses of 70 fs at 1049.4?nm, corresponding to a peak power of 51.9?kW and an optical efficiency of 34.7%.
  • Others:

    Author, as appears in the article.: Xue, WZ; Loiko, P; Lin, ZL; Zeng, HJ; Zhang, G; Benayad, A; Normani, S; Camy, P; Mateos, X; Petrov, V; Wang, L; Chen, WD
    Department: Química Física i Inorgànica
    URV's Author/s: Mateos Ferré, Xavier
    Abstract: We report on sub-50 fs pulse generation from a passively mode-locked Yb:SrF2 laser pumped with a spatially single-mode, fiber-coupled laser diode at 976?nm. In the continuous-wave regime, the Yb:SrF2 laser generated a maximum output power of 704?mW at 1048?nm with a threshold of 64?mW and a slope efficiency of 77.2%. A continuous wavelength tuning across 89?nm (1006 – 1095?nm) was achieved with a Lyot filter. By implementing a SEmiconductor Saturable Absorber Mirror (SESAM) for initiating and sustaining the mode-locked operation, soliton pulses as short as 49 fs were generated at 1057?nm with an average output power of 117?mW at a pulse repetition rate of ?75.9?MHz. The maximum average output power of the mode-locked Yb:SrF2 laser was scaled up to 313?mW for slightly longer pulses of 70 fs at 1049.4?nm, corresponding to a peak power of 51.9?kW and an optical efficiency of 34.7%.
    Thematic Areas: Química Optics Odontología Medicina iii Medicina ii Materiais Matemática / probabilidade e estatística Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Ciências biológicas i Ciências agrárias i Ciência da computação Biotecnología Atomic and molecular physics, and optics Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: xavier.mateos@urv.cat
    Author identifier: 0000-0003-1940-1990
    Record's date: 2024-08-03
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-10-16634&id=530357
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Optics Express. 31 (10): 16634-16644
    APA: Xue, WZ; Loiko, P; Lin, ZL; Zeng, HJ; Zhang, G; Benayad, A; Normani, S; Camy, P; Mateos, X; Petrov, V; Wang, L; Chen, WD (2023). Sub-50 fs diode-pumped SESAM mode-locked Yb:SrF<sub>2</sub> laser. Optics Express, 31(10), 16634-16644. DOI: 10.1364/oe.485177
    Article's DOI: 10.1364/oe.485177
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2023
    Publication Type: Journal Publications
  • Keywords:

    Atomic and Molecular Physics, and Optics,Optics
    Química
    Optics
    Odontología
    Medicina iii
    Medicina ii
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Ciências biológicas i
    Ciências agrárias i
    Ciência da computação
    Biotecnología
    Atomic and molecular physics, and optics
    Astronomia / física
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