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    National Tsing Hua University Institutional Repository > 電機資訊學院 > 電機工程學系 > 期刊論文 >  Integrated SU-8 Prisms and Microgratings for Polarization-Selective Fiber-to-Silicon Waveguide Coupling

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/83586

    Title: Integrated SU-8 Prisms and Microgratings for Polarization-Selective Fiber-to-Silicon Waveguide Coupling
    Authors: Sheng-Wen Huang;Kai-Ning Ku;Minh-Hang Nguyen;Fan-Gang Tseng;Ming-Chang M. Lee
    教師: 李明昌
    Date: 2012
    Publisher: Institute of Electrical and Electronics Engineers
    Relation: IEEE PHOTONICS TECHNOLOGY LETTERS, Institute of Electrical and Electronics Engineers, Volume 24, Issue 12, JUN 15 2012, Pages 1054-1056
    Keywords: Optical interconnect
    polarization-selective coupler
    silicon photonics
    Abstract: A polarization-selective fiber-to-silicon waveguide coupler made by an SU-8 prism as well as a micrograting is demonstrated. The size of the SU-8 prism well matches the core dimension of a single-mode fiber to increase the coupling efficiency, and the micrograting provides the selectivity of polarization mode coupling. Only the TE wave is able to be coupled to the silicon waveguide. The measured coupling loss of the SU-8 prism and the micrograting is 4.5 dB. The polarization extinction ratio is 20 dB. The fiber misalignment tolerances are 2 and 3 mu m for the x- (lateral) and y- (vertical) directions, respectively, according to a transmission window of 3-dB drop.
    Relation Link: http://www.ieee.org/
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/83586
    Appears in Collections:[電機工程學系] 期刊論文
    [奈微與材料科技中心] 期刊論文
    [光電工程研究所] 期刊論文
    [奈米工程與微系統研究所] 期刊論文

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