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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/62597

    Title: 新型高品質因子環型共振腔慢光元件之研究;Slow Light in Novel High-Q Ring Resonators
    Authors: 陳啟昌;李建階;戴朝義;徐桂珠
    Contributors: 國立中央大學光電科學與工程學系
    Keywords: 物理;光電工程
    Date: 2012-12-01
    Issue Date: 2014-03-17 11:51:58 (UTC+8)
    Publisher: 行政院國家科學委員會
    Abstract: 研究期間:10108~10207;We plan to study the slow light effect in a novel ring resonator. The coupling region of the novel ring resonator is designed to be on the half of the ring waveguide. The Q factor and the finesse of the device can be largely enhanced. The preliminary result shows that Q-factor can be as high as 40,000. This is a 3-year project. In the first year, we plan to optimize the novel ring resonator to obtain the higher finesse. We will use the finite-difference time-domain method to study the performance of the devices. In the second year, we will use silicon-on-insulator wafer to realize the sample. We will use the e-beam lithography of National Central University and focused ion beam of National University of Singapore for the fabrication. We will also measure the performance of the samples. In the third year, we will feedback the measurement result to the design to optimize the device performance. The aim is to make the input pulse stay longer in the ring resonator and to reduce the effective light velocity. The Q-factor of 106 is expected to be achieved. For the applications, we will try to fabricate the micro-fluidic channels on the ring-resonator to realize the label-free biosensors. We will also inject the liquid crystal into the channel to realize the wavelength-tunable filter.
    Relation: 財團法人國家實驗研究院科技政策研究與資訊中心
    Appears in Collections:[光電科學與工程學系] 研究計畫

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