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Chinese Journal of Lasers, Volume. 45, Issue 9, 903002(2018)

1.47 μm Broadband Emission of Tm3+/Dy3+ Co-Doped Bismuth Glass

Jin Wentian1, Zhao Guoying1, Xu Lingzhi1, Qiu Juan1, Hou Jingshan1, Liu Yufeng1, Fang Yongzheng1, Liao Meisong2, and Hu Lili2
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    AbstractGet PDF(in Chinese)
    Figures&Tables (10)
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    Figures & Tables(10)
    DSC curve of bismuth glass sample

    Fig. 1. DSC curve of bismuth glass sample

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    Raman spectrum of glass sample

    Fig. 2. Raman spectrum of glass sample

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    Infrared transmittance spectrum of glass sample

    Fig. 3. Infrared transmittance spectrum of glass sample

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    Absorption spectra of glass samples

    Fig. 4. Absorption spectra of glass samples

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    Emission spectra of samples under 800 nm LD pumping

    Fig. 5. Emission spectra of samples under 800 nm LD pumping

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    Integrated intensity ratio between 1.47 μm and 1.80 μm emission peaks

    Fig. 6. Integrated intensity ratio between 1.47 μm and 1.80 μm emission peaks

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    Emission cross section of BSTD2 sample

    Fig. 7. Emission cross section of BSTD2 sample

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    Fluorescence decay curves of 3F4 levels of Tm3+

    Fig. 8. Fluorescence decay curves of 3F4 levels of Tm3+

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    Energy transfer process between Tm3+ and Dy3+

    Fig. 9. Energy transfer process between Tm3+ and Dy3+

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    • Table 1. Comparison among FWHM, peak emission cross sections and figure of merit for bandwidth in different glass hosts

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      Table 1. Comparison among FWHM, peak emission cross sections and figure of merit for bandwidth in different glass hosts

      GlassFWHM /nmσepeak /(10-21 cm2)FWHM×σepeak /(10-26 cm3)
      Proposed glass1184.375.31
      Chalcogenide glass[33]844.343.64
      Zinc tellurite glass[31]1064.04.24
      TeO2-WO3-PbO glass[32]1024.04.08
      TeO2-K2O-La2O3 glass[36]1243.74.36
      Tungsten tellurite glass[37]1103.74.07
      Bismuth tellurite glass[38]1093.53.81
      Germinate glass[39]1133.53.95
      Gallate glasses[40]1223.344.07
      ZBLAN[41]761.81.37
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    Jin Wentian, Zhao Guoying, Xu Lingzhi, Qiu Juan, Hou Jingshan, Liu Yufeng, Fang Yongzheng, Liao Meisong, Hu Lili. 1.47 μm Broadband Emission of Tm3+/Dy3+ Co-Doped Bismuth Glass[J]. Chinese Journal of Lasers, 2018, 45(9): 903002

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    Paper Information

    Category: materials and thin films

    Received: Jan. 16, 2018

    Accepted: --

    Published Online: Sep. 8, 2018

    The Author Email:

    DOI:10.3788/CJL201845.0903002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology