Chinese Optics Letters, Volume. 17, Issue 11, 113101(2019)

Effect of annealing on the damage threshold and optical properties of HfO2/Ta2O5/SiO2 high-reflection film

Jianing Dong, Jie Fan*, Sida Mao, Yunping Lan, Yonggang Zou, Haizhu Wang, Jiabin Zhang, and Xiaohui Ma
Author Affiliations
  • State Key Laboratory of High-Power Semiconductor Laser, Changchun University of Science and Technology, Changchun 130022, China
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    Figures & Tables(7)
    Transmission spectra of the HR films at different annealing temperatures.
    Influence of annealing temperature on refractive index of HfO2 at 550 nm.
    XRD spectra of HfO2/Ta2O5/SiO2 HR films at different annealing temperatures.
    Influence of annealing temperature on HfO2 crystallite size in the HR films.
    Influence of annealing temperature on LIDT of HR films.
    Damaged morphologies of HR films under the laser energy density of 25.5 J/cm2.
    • Table 1. Ion Source Parameter during Deposition

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      Table 1. Ion Source Parameter during Deposition

      MaterialAnode Voltage (V)O2 (sccma)Ar (sccma)
      SiO216055.5
      Ta2O515055
      HfO215055
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    Jianing Dong, Jie Fan, Sida Mao, Yunping Lan, Yonggang Zou, Haizhu Wang, Jiabin Zhang, Xiaohui Ma, "Effect of annealing on the damage threshold and optical properties of HfO2/Ta2O5/SiO2 high-reflection film," Chin. Opt. Lett. 17, 113101 (2019)

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    Paper Information

    Category: Thin films

    Received: May. 7, 2019

    Accepted: Jul. 5, 2019

    Published Online: Sep. 12, 2019

    The Author Email: Jie Fan (fanjie@cust.edu.cn)

    DOI:10.3788/COL201917.113101

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