Defect grating modes as superimposed grating states

Embrecht W.C. van Groesen, A. Sopaheluwakan, A. Andonowati

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    Abstract

    For a symmetric grating structure with a defect, we show that a fully transmitted defect mode in the band gap can be obtained as a superposition of two steady states: an amplified and an attenuated defect state. Without scanning the whole band gap by transmission calculations, this simplifies the direct calculation of the defect wavelength as the eigenvalue in a non-standard eigenvalue problem.
    Original languageUndefined
    Title of host publication8th Annual Symposium of the IEEE/LEOS Benelux Chapter
    EditorsR.M de Ridder, R.M. de Ridder, G Altena, G. Altena, D.H. Geuzebroek, D. Geuzenboek, R. Dekker, R Dekker
    Place of PublicationEnschede
    PublisherUniversiteit Twente
    Pages273-276
    Number of pages4
    ISBN (Print)903651990X
    Publication statusPublished - Nov 2003
    Event8th Annual Symposium IEEE/LEOS Benelux Chapter 2003 - University of Twente, Enschede, Netherlands
    Duration: 20 Nov 200321 Nov 2003
    Conference number: 8

    Publication series

    Name
    PublisherUniversity of Twente

    Conference

    Conference8th Annual Symposium IEEE/LEOS Benelux Chapter 2003
    CountryNetherlands
    CityEnschede
    Period20/11/0321/11/03

    Keywords

    • METIS-212903
    • IR-45681
    • EWI-13955

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