Interference approach applied to dual-grating dielectric resonant grating reflection filters

    Authors

    D. K. Jacob; S. C. Dunn;M. G. Moharam

    Comments

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    Abbreviated Journal Title

    Opt. Lett.

    Keywords

    Optics

    Abstract

    The resonant mechanisms associated with dual-grating dielectric resonant grating reflection filters are described by use of an interference approach. These structures consist of two modulated regions of equal period separated by a higher-index film region. We show that the spectral linewidth is dependent on the separation between the modulated regions and can range from theoretically zero to approximately four times what would be obtained by use of a single-grating geometry. (C) 2001 Optical Society of America.

    Journal Title

    Optics Letters

    Volume

    26

    Issue/Number

    22

    Publication Date

    1-1-2001

    Document Type

    Article

    Language

    English

    First Page

    1749

    Last Page

    1751

    WOS Identifier

    WOS:000172175300003

    ISSN

    0146-9592

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