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首页> 外文会议>8th China international nanoscience and technology symposium >Third-order nonlinear optical properties and itslimiting behavior of polyaniline/SiO2 composite materials
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Third-order nonlinear optical properties and itslimiting behavior of polyaniline/SiO2 composite materials

机译：聚苯胺/ SiO2复合材料的三阶非线性光学性质及其极限行为

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摘要

Polyaniline are promising molecules which present very attractive properties for nonlinear optical applications. The nonlinear optical properties of polyaniline composite materials(PANI/SiO2) were studied using the single beam Z-scan technique. The nonlinear absorption coefficient (β) and nonlinear refractive index (n2) was retrieved by fitting experimental data. These molecules exhibit a strong reverse saturable absorption and an interesting optical limiting performance with a nanosecond Nd: YAG laser pulses at 532nm.
机译：聚苯胺是有前途的分子，它们为非线性光学应用提供了非常诱人的性能。采用单光束Z扫描技术研究了聚苯胺复合材料（PANI / SiO2）的非线性光学性质。通过拟合实验数据检索非线性吸收系数（β）和非线性折射率（n2）。这些分子在532nm的纳秒Nd：YAG激光脉冲下表现出强大的反向饱和吸收能力和令人感兴趣的光学限制性能。

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  • 来源
  • 会议地点 Xiangtan(CN);Xiangtan(CN)
  • 作者

    Y D Zhang; L Ma; C B Yang; P Yuan;

  • 作者单位

    National Key Laboratory of Tunable Laser Technology,Institute of Opto-Electronics Harbin Institute of Technology,Harbin 150080,P.R .China;

    National Key Laboratory of Tunable Laser Technology,Institute of Opto-Electronics Harbin Institute of Technology,Harbin 150080,P.R .China;

    National Key Laboratory of Tunable Laser Technology,Institute of Opto-Electronics Harbin Institute of Technology,Harbin 150080,P.R .China;

    National Key Laboratory of Tunable Laser Technology,Institute of Opto-Electronics Harbin Institute of Technology,Harbin 150080,P.R .China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 特种结构材料;
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