Chinese Optics Letters, Volume. 13, Issue 8, 081601(2015)

Characterization of inclusions in KD2PO4 crystals

Junxiu Chang1,2, Yuan Zhao1、*, Guohang Hu1、**, Yueliang Wang1,2, Dawei Li1, Xiaofeng Liu1, and Jianda Shao1
Author Affiliations
  • 1Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2University of Chinese Academy of Sciences, Beijing 100039, China
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    Figures & Tables(8)
    (a) Submicron-scale and (b) micron-scale defects in DKDP crystal detected by the light-scattering technique.
    Morphology of submicron-scale inclusion in the DKDP crystal observed by the TEM.
    The EDS result of the submicron-scale inclusion in the DKDP crystal.
    Morphology of the micron-scale inclusion in the DKDP crystal observed by the microscope PM6000.
    The result of the TOF-SIMS analysis. (a) The distribution of Na+ in the DKDP crystal at the depth of 1.5 μm. (b) The three-dimensional distribution of Na+ in the detected area.
    R-on-1 laser damage probability curve of the DKDP samples.
    Pinpoint damage initiated by the micron-scale inclusion in the DKDP crystal.
    • Table 1. The Mass Contents of Main Impurity Elements in the KH2PO4 Raw Material

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      Table 1. The Mass Contents of Main Impurity Elements in the KH2PO4 Raw Material

      ElementFeCrAlBaCaZnMnNaPbMgCuCd
      ICP-MS (ppm)<0.05<0.05<0.05<0.05<0.18<0.05<0.05<4.5<0.05<0.05<0.05<0.05
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    Junxiu Chang, Yuan Zhao, Guohang Hu, Yueliang Wang, Dawei Li, Xiaofeng Liu, Jianda Shao. Characterization of inclusions in KD2PO4 crystals[J]. Chinese Optics Letters, 2015, 13(8): 081601

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    Paper Information

    Category: Materials

    Received: Feb. 28, 2015

    Accepted: May. 7, 2015

    Published Online: Sep. 14, 2018

    The Author Email: Yuan Zhao (yazhao@siom.ac.cn), Guohang Hu (huguohang@siom.ac.cn)

    DOI:10.3788/COL201513.081601

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