Main > Chinese Journal of Lasers >  Volume 47 >  Issue 8 >  Page 0801003 > Article
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  • Received: Jan. 17, 2020

    Accepted: Apr. 1, 2020

    Posted: Aug. 1, 2020

    Published Online: Aug. 24, 2020

    The Author Email: Deng Ying (tjudengying@sina.com)

    DOI: 10.3788/CJL202047.0801003

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    Chongbing Qu, Minqiang Kang, Xiangjun Xiang, Jianbin Li, Song Zhou, Jiangang Zheng, Qihua Zhu, Ying Deng. Theoretical Study of 4.3 μm Dual-Wavelength Pumped Dy∶InF3 High-Energy Mid-Infrared Fiber Lasers[J]. Chinese Journal of Lasers, 2020, 47(8): 0801003

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  • laser devices and laser physics
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  • Table 1. Spectroscopic parameters for Dy3+

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    Table 1. Spectroscopic parameters for Dy3+

    ParameterValueReference No.
    τ2 /μs500[21]
    τ3 /μs1[21]
    τ4 /μs0.05[21]
    λP1 /μm1.7[22]
    λP2 /μm2.3[22]
    λS /μm4.3[22]
    W21 /s-117.83[22]
    W32 /s-14.01[22]
    W31 /s-164.80[22]
    W43 /s-14.62[22]
    W42 /s-150.79[22]
    W41 /s-1315.77[22]
    M43 /s-12×107[21]
    M32 /s-11×106[21]
    σ13 /m26.3×10-25[16]
    σ31 /m26.0×10-25[16]
    σ23 /m26.0×10-25[16]
    σ32 /m29.2×10-25[16]
  • Table 2. Variable spectral parameters and parameters related to fiber laser

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    Table 2. Variable spectral parameters and parameters related to fiber laser

    ParameterValue
    N /m-33×1025
    L /m0.2
    rcore /μm6
    ΓP10.8
    ΓP20.8
    ΓS0.9
    αP1 /(dB·m-1)0.1
    αP2 /(dB·m-1)0.1
    αS /(dB·m-1)0.1
    R10.8
    R20.99
    R30.99
    Reff0.9

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