首页> 中文期刊> 《中国物理快报:英文版》 >Influence of Higher-Order Dispersions and Raman Delayed Response on Modulation Instability in Microstructured Fibres

Influence of Higher-Order Dispersions and Raman Delayed Response on Modulation Instability in Microstructured Fibres

         

摘要

Modulation instability (MI) in microstructured photonic crystal fibres is studied by using an extended nonlinear Schr6dinger equation. The roles of arbitrary higher-order dispersions and Raman delayed response in MI are identified. It is shown that all the odd-order dispersions contribute nothing to MI, whereas all the even-order dispersions not only affect the conventional instability regions but also may lead to the appearance of new MI regions. Raman delayed response makes MI occur in both the normal and anomalous dispersive regimes and exerts different influences on the Stokes and anti-Stokes components to some extent.

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  • 来源
    《中国物理快报:英文版》 |2003年第6期|852-854|共3页
  • 作者单位

    Department of Communication Engineering, School of Computer and Communication, Hunan University, Changsha 410082;

    Department of Optical Science and Engineering, School of Information Science and Engineering, Fudan University, Shanghai 200433;

    Department of Optical Science and Engineering, School of Information Science and Engineering, Fudan University, Shanghai 200433;

    Department of Communication Engineering, School of Computer and Communication, Hunan University, Changsha 410082;

    Department of Optical Science and Engineering, School of Information Science and Engineering, Fudan University, Shanghai 200433;

    Department of Optical Science and Engineering, School of Information Science and Engineering, Fudan University, Shanghai 200433;

    Department of Optical Science and Engineering, School of Information Science and Engineering, Fudan University, Shanghai 200433;

    National Laboratory on High Power Laser and Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Scienc;

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