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

    Cite this

    van Groesen, E. W. C., Sopaheluwakan, A., & Andonowati, A. (2003). Defect grating modes as superimposed grating states. In R. M. de Ridder, R. M. de Ridder, G. Altena, G. Altena, D. H. Geuzebroek, D. Geuzenboek, R. Dekker, ... R. Dekker (Eds.), 8th Annual Symposium of the IEEE/LEOS Benelux Chapter (pp. 273-276). Enschede: Universiteit Twente.