National Tsing Hua University Institutional Repository:Photonic Generation of Few-cycle Millimeter-Wave Pulse using a Waveguide Based Photonic-Transmitter-Mixer
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    National Tsing Hua University Institutional Repository > 理學院 > 物理系 > 期刊論文 >  Photonic Generation of Few-cycle Millimeter-Wave Pulse using a Waveguide Based Photonic-Transmitter-Mixer


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    题名: Photonic Generation of Few-cycle Millimeter-Wave Pulse using a Waveguide Based Photonic-Transmitter-Mixer
    作者: Jin-Wei Shi;J. W. Lin;C. B. Huang;F. M. Kuo;Nan-Wei Chen;Ci-Ling Pan;John E. Bowers
    教師: 潘犀靈
    日期: 2012
    出版者: IEEE
    關聯: IEEE Photonics Journal, IEEE, Vol. 4, Issue 4, August, 2012, pp. 1071 – 1079
    关键词: Microwave photonics
    photodetectors
    摘要: We demonstrate a novel technique for photonic generation of few-cycle millimeter-wave (MMW) pulse using a WR-10 waveguide and near-ballistic unitraveling carrier photodiode (NBUTC-PD)-based photonic-transmitter-mixer (PTM). A 2.5-cycle MMW pulse is generated by simultaneously exciting the PTM optical port with ~100-GHz optical MMW sinusoidal signal and the intermediate-frequency (IF) port with a 25-ps electrical short pulse, respectively. Compared to results using femtosecond optical short pulses to directly excite the PTM (without E-O signal mixing), our approach is capable of providing much less signal distortion, eliminating the ringing oscillation in the tail of response, a much shorter pulse duration, and a higher peak power.
    URI: http://www.ieee.org/publications_standards/publications/authors/open_access.html
    http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/84038
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