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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/75763

    Title: Tunable electro-optical 2 × 2 photonic crystal beam splitter
    Authors: Liu, Cheng-Yang
    Contributors: 淡江大學機械與機電工程學系
    Keywords: beam splitter;photonic crystal;conductivity
    Date: 2012-05
    Issue Date: 2012-04-13 14:43:38 (UTC+8)
    Publisher: Abingdon: Taylor & Francis Ltd.
    Abstract: A tunable electro-optical 2 × 2 beam splitter based on two-dimensional rod-type photonic crystals is presented. The beam splitter consists of two orthogonally crossed linear waveguides and a single center rod in square lattice photonic crystals. In order to create a linear waveguide, the radius of a line of rods is reduced. A single center rod is positioned at the intersection of the linear waveguides to divide the input lightwave into output ports. The switching mechanism is a change in the conductance of the waveguide region and hence modulating the guided modes. The tunable beam splitter can be applied to photonic integrated circuits.
    Relation: Journal of Modern Optics 59(8), pp.734-739
    DOI: 10.1080/09500340.2012.661476
    Appears in Collections:[Graduate Institute & Department of Mechanical and Electro-Mechanical Engineering] Journal Article

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