Dependence of Output Power on Slot Antenna Width in Terahertz Oscillating Resonant Tunneling Diodes

被引：0
|
作者：
Hirotaka Shibayama
Masato Shiraishi
Safumi Suzuki
Masahiro Asada
机构：
[1] Tokyo Institute of Technology,Interdisciplinary Graduate School of Science and Engineering
来源：
Journal of Infrared, Millimeter, and Terahertz Waves | 2012年 / 33卷
关键词：
Resonant tunneling diodes; Terahertz oscillator; Slot antenna; Impedance-matching technique;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We report on the dependence of the output power on the slot antenna width in resonant tunneling diode (RTD) oscillators. The oscillators have different antenna widths of 4, 8, and 20 μm and the same antenna length of 130 μm. Although the experimentally observed oscillation frequencies were ~500 GHz and independent of the antenna width, maximized output powers of ~130 μW were obtained at the antenna width of 8 μm by the impedance matching between the RTD and the antenna.
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页码：475 / 478
页数：3
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