Control of resonance separation over a wide spectral range in multiwavelength resonant grating filters

    Authors

    A. Greenwell; S. Boonruang;M. G. Moharam

    Comments

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    Abbreviated Journal Title

    Appl. Optics

    Keywords

    OPTICAL FILTERS; REFLECTION; Optics

    Abstract

    The spectral separation of resonances within multiwavelength resonant grating filters is studied through the use of a grating layer with constant structural parameters in combination with single-layer, multimode waveguides and multilayer, multimode waveguides. The use of multilayer, multimode waveguides are shown to provide the ability to control resonance separations for multiwavelength filters from hundreds of nanometers to only a few nanometers. (c) 2007 Optical Society of America.

    Journal Title

    Applied Optics

    Volume

    46

    Issue/Number

    25

    Publication Date

    1-1-2007

    Document Type

    Article

    Language

    English

    First Page

    6355

    Last Page

    6361

    WOS Identifier

    WOS:000250266200022

    ISSN

    1559-128X

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