Novel Square Photonic Crystal Fibers with Ultra-Flattened Chromatic Dispersion and Low Confinement Losses

4 Citations 12 References
  • BEGUM Feroza
    the Graduate School of Engineering and Science, University of the Ryukyus
  • NAMIHIRA Yoshinori
    the Graduate School of Engineering and Science, University of the Ryukyus
  • RAZZAK S. M. Abdur
    the Graduate School of Engineering and Science, University of the Ryukyus
  • ZOU Nianyu
    the Graduate School of Engineering and Science, University of the Ryukyus

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Description

This study proposes a novel structure of index-guiding square photonic crystal fibers (SPCF) having simultaneously ultra-flattened chromatic dispersion characteristics and low confinement losses in a wide wavelength range. The finite difference method (FDM) with anisotropic perfectly matched layers (PMLs) is used to analyze the various properties of square PCF. The findings reveal that it is possible to design five-ring PCFs with a flattened negative chromatic dispersion of 0-1.5ps/(nm.km) in a wavelength range of 1.27μm to 1.7μm and a flattened chromatic dispersion of 0±1.15ps/(nm.km) in a wavelength range of 1.25μm to 1.61μm. Simultaneously it also exhibited that the confinement losses are less than 10^<-9>dB/m and 10^<-10>dB/m in the wavelength range of 1.25μm to 1.7μm.

Journal

  • IEICE Trans. Electron., C

    IEICE Trans. Electron., C 90 (3), 607-612, 2007-03-01

    The Institute of Electronics, Information and Communication Engineers

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Keywords

Details 詳細情報について

  • CRID
    1571698602462496768
  • NII Article ID
    110007519593
  • NII Book ID
    AA10826283
  • ISSN
    09168524
  • Text Lang
    en
  • Data Source
    • CiNii Articles

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