Articles producció científica> Química Física i Inorgànica

Power-scalable sub-100-fs Tm laser at 2.08 µm

  • Identification data

    Identifier: imarina:9230197
    Handle: https://hdl.handle.net/20.500.11797/imarina9230197
    Authors:
    Wang LChen WZhao YYang HJing WPan ZHuang HLiu JBae JERotermund FLoiko PMateos XWang ZXu XGriebner UPetrov V
    Abstract:
    We report on a power-scalable sub-100-fs laser in the 2-µm spectral range using a Tm3+-doped mixed (Lu,Sc)2O3 sesquioxide ceramic as an active medium. Pulses as short as 58 fs at 2076 nm with an average output power of 114 mW at a pulse repetition rate of ~ 82.9 MHz are generated by employing single-walled carbon nanotubes as a saturable absorber. Higher average power of 350 mW at 2075 nm is obtained at the expense of the pulse duration (65 fs). A maximum average power of 486 mW is achieved for a pulse duration of 98 fs and an optical conversion efficiency of 22.3%, representing the highest value ever reported from sub-100-fs mode-locked Tm-lasers.

  • Others:

    Author, as appears in the article.: Wang L; Chen W; Zhao Y; Yang H; Jing W; Pan Z; Huang H; Liu J; Bae JE; Rotermund F; Loiko P; Mateos X; Wang Z; Xu X; Griebner U; Petrov V
    Department: Química Física i Inorgànica
    URV's Author/s: Mateos Ferré, Xavier
    Keywords: Tm:(lu,sc) o 2 3 Single-walled carbon nanotubes Single-crystal laser 2-mu m mode-locked laser 2-micron mode-locked laser tm: (lu, sc)(2)o-3 single-walled carbon nanotubes pulses mode-locking ceramic laser
    Abstract: We report on a power-scalable sub-100-fs laser in the 2-µm spectral range using a Tm3+-doped mixed (Lu,Sc)2O3 sesquioxide ceramic as an active medium. Pulses as short as 58 fs at 2076 nm with an average output power of 114 mW at a pulse repetition rate of ~ 82.9 MHz are generated by employing single-walled carbon nanotubes as a saturable absorber. Higher average power of 350 mW at 2075 nm is obtained at the expense of the pulse duration (65 fs). A maximum average power of 486 mW is achieved for a pulse duration of 98 fs and an optical conversion efficiency of 22.3%, representing the highest value ever reported from sub-100-fs mode-locked Tm-lasers.
    Thematic Areas: Optics Nuclear energy and engineering Nuclear and high energy physics Electronic, optical and magnetic materials Atomic and molecular physics, and optics
    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: 2024-07-27
    Papper version: info:eu-repo/semantics/publishedVersion
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: High Power Laser Science And Engineering. 9
    APA: Wang L; Chen W; Zhao Y; Yang H; Jing W; Pan Z; Huang H; Liu J; Bae JE; Rotermund F; Loiko P; Mateos X; Wang Z; Xu X; Griebner U; Petrov V (2021). Power-scalable sub-100-fs Tm laser at 2.08 µm. High Power Laser Science And Engineering, 9(), -. DOI: 10.1017/hpl.2021.42
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2021
    Publication Type: Journal Publications

  • Keywords:

    Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials,Nuclear and High Energy Physics,Nuclear Energy and Engineering,Optics
    Tm:(lu,sc) o 2 3
    Single-walled carbon nanotubes
    Single-crystal laser
    2-mu m mode-locked laser
    2-micron mode-locked laser
    tm: (lu, sc)(2)o-3
    single-walled carbon nanotubes
    pulses
    mode-locking
    ceramic laser
    Optics
    Nuclear energy and engineering
    Nuclear and high energy physics
    Electronic, optical and magnetic materials
    Atomic and molecular physics, and optics

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