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All fiber periodik filters for DWDM using a cascade of FIR and IIR latice filters

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    0105940 - URE-Y 20040088 RIV US eng J - Journal Article
    Slavík, Radan - LaRochelle, S.
    All fiber periodik filters for DWDM using a cascade of FIR and IIR latice filters.
    [Vláknové DWDM filtry kombinované z FIR a IIR.]
    IEEE Photonics Technology Letters. Roč. 16, č. 2 (2004), s. 497-499. ISSN 1041-1135. E-ISSN 1941-0174
    Institutional research plan: CEZ:AV0Z2067918
    Keywords : optical fibres * Bragg gratings * wavelength division multiplexing * optical fibre communication
    Subject RIV: BH - Optics, Masers, Lasers
    Impact factor: 2.552, year: 2004

    Infinite impluse response periodic transmission filters based on superimposed chirped fiber Bragg gratings cascades with finite impluse response periodic filters, basen on all-fiber Mach-Zehnder filters, are designed and experimantally demonstrated to have flat amplitude rsponses and nearly constant in-band group delays.

    Filtry skládající se z překrytých čerpovaných mřížek v sérii s Machovým-Zehnderovým filtrem jsou optimalizovány a testovány.
    Permanent Link: http://hdl.handle.net/11104/0013128

     
     
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