• Acta Optica Sinica
  • Vol. 40, Issue 24, 2426001 (2020)
Wang Zhenyou1、2, Wu Haixin1、2、*, Mao Mingsheng1、2, Ni Youbao1、2, Huang Changbao1、2, Jiang Pengfei1, and Han Weimin1
Author Affiliations
  • 1Anhui Provincial Key Laboratory of Photonic Devices and Materials, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
  • 2Advanced Laser Technology Laboratory of Anhui Province, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
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    Transmission spectra of KBr pellet doped with ZGP powder and ZGP single crystal
    Fig. 1. Transmission spectra of KBr pellet doped with ZGP powder and ZGP single crystal
    Fitted curve of refractive index dispersion of ZGP crystal
    Fig. 3. Fitted curve of refractive index dispersion of ZGP crystal
    NumberMaterialRefractive index (20 μm)Frequency /cm-1
    D1NaCl1.3822431.7
    D2KBr1.4924437.4
    D3CsI1.7370456.9
    D4AgCl1.9069481.8
    D5ZnS1.9230485.0
    Table 1. Frequencies and refractive indexes of the transmission peak of AGS powder pellets
    DataSimulationExperiment
    ωTO /cm-1ωLO /cm-1λcutoff /μmωTO /cm-1ωLO /cm-1λcutoff /μm
    D1-D4365.1410.312.2
    D1-D3,D5365.0410.312.236839213[18]
    D1-D5365.1410.412.2
    Table 2. Infrared dielectric properties of AGS crystal
    NumberMaterialRefractiveindex (20 μm)Frequency /cm-1
    D1NaCl1.3822410.8
    D2KBr1.4924412.7
    D3CsI1.7370414.6
    D4AgCl1.9069416.6
    D5ZnS1.9230417.3
    D6AgBr2.1000420.9
    Table 3. Frequencies and refractive indexes of the transmission peak of ZGP powder pellets
    DataSimulationExperiment
    ωTO /cm-1ωLO /cm-1λcutoff /μmωTO /cm-1ωLO /cm-1λcutoff /μm
    D1-D5---
    D1-D4,D5379.3406.412.339940812[18]
    D1-D6380.0406.312.3
    Table 4. Infrared dielectric properties of ZGP crystal
    Copy Citation Text
    Zhenyou Wang, Haixin Wu, Mingsheng Mao, Youbao Ni, Changbao Huang, Pengfei Jiang, Weimin Han. Infrared Dielectric Properties Determination of Single Crystal Based on Transmission Spectrum of Polycrystalline Powder[J]. Acta Optica Sinica, 2020, 40(24): 2426001
    Download Citation
    Category: Physical Optics
    Received: May. 29, 2020
    Accepted: Sep. 10, 2020
    Posted: Dec. 1, 2020
    Published Online: Nov. 24, 2020
    The Author Email: Wu Haixin (hxwu@aiofm.ac.cn)