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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 >  Optical phase modulators using deformable waveguides actuated by micro-electro-mechanical systems

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/83590

    Title: Optical phase modulators using deformable waveguides actuated by micro-electro-mechanical systems
    Authors: Wei-Chao Chiu;Chun-Che Chang;Jiun-Ming Wu;Ming-Chang M. Lee;Jia- Min Shieh
    教師: 李明昌
    Date: 2011
    Publisher: Optical Society of America
    Relation: OPTICS LETTERS, Optical Society of America, Volume 36, Issue 7, APR 1 2011, Pages 1089-1091
    Abstract: An optical phase modulator is presented by using micro-electro-mechanical systems to actuate deformable silicon waveguides. Via mechanically stretching the waveguide length, the optical path is extended, resulting in a phase shift. The experimental results show that a phase shift of near 0.4πis achieved at 200 Vfor both TE- and TM-polarized waves by cascading six phase modulation units, agreeing well with the theoretical prediction. The power consumption is estimated to be smaller than 0.2 mWat 200 V, mainly resulting from the leakage current.
    Relation Link: http://www.osa.org/
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/83590
    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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