کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7924953 1512497 2018 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mechanically tunable dual frequency THz metamaterial filter
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Mechanically tunable dual frequency THz metamaterial filter
چکیده انگلیسی
A mechanically tunable dual frequency THz metamaterial (MM) filter is proposed in this paper. The filter is composed of two individual U-shaped MMs separated by a certain distance. The resonance frequencies can be tuned by adjusting the relative position of the two MMs using mechanical method. The simulation results show that the filter has two tunable resonant frequencies, and the relative tunable ranges are 50.8% from 0.285 THz to 0.43 THz, and 71.0% from 0.496 THz to 0.848 THz, respectively. In addition, through the coordination of two adjustment dimensions, independently tuning of one resonance frequency of the filter can be realized while keeping another resonance unchanged.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 426, 1 November 2018, Pages 598-601
نویسندگان
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