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Measurement of the third-order optical nonlinear properties of a metal/porous silicon composite system

机译:金属/多孔硅复合系统的三阶光学非线性性质的测量

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摘要

We report the measurements of the nonlinear refractive index of a metal/porous silicon composite system as measured by the reflection Z-scan technique. The composite system is formed by using magnetron sputtering to deposit thin metallic films onto porous silicon an-odized on p-type silicon. The experiment results indicate an enhancement over the nonlinear refractive index of the composite system, which suggests an opportunity to form new-type nonlinear-optical media consisting of porous silicon for nonlinear optical applications such as power limiting or optical switching.
机译:我们报告了通过反射Z扫描技术测量的金属/多孔硅复合系统的非线性折射率的测量结果。通过使用磁控溅射将薄金属膜沉积到在p型硅上阳极氧化的多孔硅上形成复合系统。实验结果表明,复合系统的非线性折射率有所提高,这为有机新型形成由多孔硅构成的新型非线性光学介质提供了机会,用于非线性光学应用,例如功率限制或光开关。

著录项

  • 来源
    《Optical engineering》 |2011年第3期|p.117-121|共5页
  • 作者单位

    Xinjiang University College of Chemistry and Chemical Engineering Xinjiang Urumqi 830046, China;

    Xinjiang University College of Information Science and Engineering Urumqi 830046, China;

    Xi'an Jiaotong University School of Electronic and Information Engineering Xi'an 710049, China;

    Xinjiang University College of Chemistry and Chemical Engineering Xinjiang Urumqi 830046,China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    porous silicon; metallic films; nonlinear refractive index.;

    机译:多孔硅金属膜;非线性折射率。;

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