• DocumentCode
    1352109
  • Title

    Demonstration of narrow passband optical filter for DWDM system with modified rowland grating structure

  • Author

    Qiu, Wei ; Wang, J.-X.

  • Author_Institution
    Coll. of Inf. Sci. & Technol., Huaqiao Univ., Xiamen, China
  • Volume
    47
  • Issue
    21
  • fYear
    2011
  • Firstpage
    1190
  • Lastpage
    1191
  • Abstract
    A novel optical filter with a modified Rowland grating structure is proposed and has been fabricated. The passband width was 50 GHz with an output waveguide width of 0.5 μm, which was one channel of the dense wavelength division multiplexed (DWDM) system. The fabricated device also showed a compact footprint of less than 0.1 mm2.
  • Keywords
    band-pass filters; diffraction gratings; optical communication equipment; optical fabrication; optical filters; optical waveguides; wavelength division multiplexing; DWDM system; dense wavelength division multiplexing; modified Rowland grating structure; narrow passband optical filter; passband width; size 0.5 mum; waveguide width;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2011.2507
  • Filename
    6047955