Study on Brewster angle thin film polarizer using hafnia–silica mixture as high-refractive-index material
作者: Nuo XuMeiping ZhuJian SunYingjie ChaiYi KuiYuanan ZhaoJianda Shao
作者单位: 1Chinese Academy of Sciences
2University of Chinese Academy of Sciences
刊名: Optical Engineering, 2018, Vol.57 (2), pp.025101-025101
来源数据库: SPIE-the International Society for Optical Engineering
DOI: 10.1117/1.OE.57.2.025101
关键词: Polarizer coatingHfO2SiO2 mixtureBandwidthLaser-induced damage threshold
原始语种摘要: Two kinds of polarizer coatings were prepared by electron beam evaporation, using HfO2–SiO2 mixture and HfO2 as the high-refractive-index materials, respectively. The HfO2–SiO2 mixture layer was implemented by coevaporating SiO2 and metal Hf, the materials were deposited at an oxygen atmosphere to achieve stoichiometric coatings. The certain HfO2 and SiO 2 content ratio is controlled by adjusting the deposition rate of HfO2 and SiO2 using individual quartz crystal monitor. The spectral performance, surface and interfacial properties, as well as the laser-induced damage performance were studied and compared. Comparing with polarizer coating using HfO2 as high-refractive-index...
全文获取路径: SPIE  (合作)

  • polarizer 偏振镜
  • refractive 折射率
  • mixture 混合物
  • hafnia 二氧化铪
  • material 充填料
  • performance 性能
  • polarizing 极化的
  • coating 覆盖层
  • induced 感应的
  • threshold 阈值