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收集所有交通大學研究人員與學生個人或團體所發表之各項學術著作,涵蓋期刊論文、教師專書、學位論文等項。;;Collections of Publications of NCTU Researchers and Students Like Journal Papers and Thesis.

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  • Item type:Item,
    Analysis of Thermo-Optic Tunable Dispersion-Engineered Short-Wavelength-Pass Tapered-Fiber Filters
    (2009-07-01)
    Chou, Sen-Yih
    ;
    Hsu, Kuei-Chu
    ;
    Chen, Nan-Kuang
    ;
    Liaw, Shien-Kuei
    ;
    Chih, Yu-Syun
    Thermo-optic tunable short-wavelength-pass tapered-fiber filters based on fundamental-mode cutoff mechanism are realized experimentally and analyzed theoretically. The effects of material and waveguide dispersion are investigated and the optimal tapered fiber structures for attaining high-spectral cutoff slope and high-rejection efficiency are determined.
  • Item type:Item,
    Wideband tunable Gaussian-shaped spectral filters based on dispersion engineering
    (2009-08-01)
    Hsu, Kuei-Chu
    ;
    Chen, Nan-Kuang
    ;
    Chou, Sen-Yih
    ;
    Liaw, Shien-Kuei
    ;
    Lai, Yinchieh
    Optical liquids can be used to engineer the dispersion characteristics of fibers by serving as the core or cladding to attain fundamental-mode cutoff effect. The short-/long-pass fiber filters are so made and concatenated to achieve widely thermo-optic tunable Gaussian-shaped spectral filters. The proposed wideband tunable Gaussian-shaped spectral filter provides a potential technique in application to high resolution bio-imaging. (C) 2009 Elsevier Inc. All rights reserved.