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The controlled non-linear evolution of TE and TH ps-pulses in Selfoc fibre

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The threshold amplitude values for fundamental and higher TE and TH modes of intense ps-pulses in Selfoc optical fibres responsible for non-linear self-constriction of these pulses are determined. The non-linear stabilization of TH pulses in the vicinity of these thresholds may be associated with smaller amplitudes than for TE ones. The characteristic scales of non-linear evolution, calculated for higher modes are longer than for fundamental modes. The asymmetric evolution of initially symmetric ps-pulses due to the relaxation of non-linearity is analysed both for self-constriction and self-spreading of such pulses. The exact analytical solutions described the intense ps-pulse rebuilding in the framework of the ‘inverse scattering method’ and non-linear geometric optics are obtai

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  • 来源
    《optical and quantum electronics》 |1982年第6期|475-482|共页
  • 作者

    A.B.Shvartsburg;

  • 作者单位
  • 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 英语
  • 中图分类
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