• Chinese Journal of Lasers
  • Vol. 45, Issue 10, 1003004 (2018)
Xie Xiaoyi1、2, Zhu Maodong1、2, Wang Bin1, Wang Hu1, Qi Hongji1, and Shao Jianda1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: 10.3788/cjl201845.1003004 Cite this Article Set citation alerts
    Xie Xiaoyi, Zhu Maodong, Wang Bin, Wang Hu, Qi Hongji, Shao Jianda. Performance of Rapidly Grown KDP Crystals Irradiated by Gamma Ray[J]. Chinese Journal of Lasers, 2018, 45(10): 1003004 Copy Citation Text show less
    Equipment for crystal growth
    Fig. 1. Equipment for crystal growth
    Physical maps. (a) KDP crystal; (b) some crystal plates
    Fig. 2. Physical maps. (a) KDP crystal; (b) some crystal plates
    Raman spectra. (a) Raman spectra of samples; (b) Raman peaks at 912 cm-1 for samples
    Fig. 3. Raman spectra. (a) Raman spectra of samples; (b) Raman peaks at 912 cm-1 for samples
    Spectra. (a) Excitation spectrum of KDP crystal; (b) fluorescence spectra of samples
    Fig. 4. Spectra. (a) Excitation spectrum of KDP crystal; (b) fluorescence spectra of samples
    Gauss peak separation of fluorescence spectra of samples. (a) 1# sample; (b) 2# sample; (c) 3# sample; (d) 4# sample
    Fig. 5. Gauss peak separation of fluorescence spectra of samples. (a) 1# sample; (b) 2# sample; (c) 3# sample; (d) 4# sample
    Damage threshold and defect density calculated by Krol model. (a) 1# sample; (b) 2# sample; (c) 3# sample; (d) 4# sample
    Fig. 6. Damage threshold and defect density calculated by Krol model. (a) 1# sample; (b) 2# sample; (c) 3# sample; (d) 4# sample
    ElementAsMgAlCrPbCaCuFeBaSr
    Content /(mg·kg-1)<0.050.070.09<0.05<0.050.16<0.05<0.050.15<0.05
    Table 1. Detection results of solution contamination after continuous filtration
    SampleDosage rate /(kGy·h-1)Irradiationtime /minIrradiationdosage /kGy
    1#000
    2#0.895671
    3#0.895333350
    4#0.89513333200
    Table 2. γ ray irradiation doses for different samples
    SampleIrradiationdosage /kGyPosition ofGauss peak1 /nmPosition ofGauss peak2 /nm
    1#0407507
    2#1401488
    3#50415531
    4#200432516
    Table 3. Gauss peak separation positions of samples
    SampleDefectdensity /cm-3T0 /(J·cm-2)ΔT /(J·cm-2)
    1#1.76517.9866.070
    2#2.21917.0036.962
    3#2.45212.8316.536
    4#4.97810.8126.178
    Table 4. Simulation results of samples
    Xie Xiaoyi, Zhu Maodong, Wang Bin, Wang Hu, Qi Hongji, Shao Jianda. Performance of Rapidly Grown KDP Crystals Irradiated by Gamma Ray[J]. Chinese Journal of Lasers, 2018, 45(10): 1003004
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