| 基于分离式二极管的220 GHz高效率倍频器（英文） |
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| 引用本文： | 田遥岭,缪丽,黄昆,蒋均,岑冀娜,郝海龙,何月. 基于分离式二极管的220 GHz高效率倍频器（英文）[J]. 红外与毫米波学报, 2019, 0(4): 426-432 |
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| 作者姓名： | 田遥岭 缪丽 黄昆 蒋均 岑冀娜 郝海龙 何月 |
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| 作者单位： | 中国工程物理研究院微系统与太赫兹研究中心;中国工程物理研究院电子工程研究所 |
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| 基金项目： | Supported by the National Key Basic Research Program of China(2015CB755406);the Defense Industrial Technology Development Program(JCKY2016212C045,JCKY2017212C002) |
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| 摘 要： | 在分离式二极管的基础上,实现了220 GHz高效率的二倍频器结构.该倍频器的电路在450 μm宽,2.7 mm长的50 μm石英基片上实现.测试结果表明,在室温下当驱动功率在46.4~164 mW时,在214~226 GHz的频段内能够实现大于16%的倍频效率.另外,当驱动功率在161 mW时,倍频器在218 GHz频点能够输出最高功率32 mW,并且在多个频点拥有高于20%的倍频效率.实验证明,所实现的二倍频器能够作为660 GHz倍频链路的驱动前级使用.
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| 关 键 词： | 220 GHZ 平衡式二倍频 肖特基二极管 模型 |
High efficiency 220 GHz frequency doubler based on discrete Schottky diodes |
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| TIAN Yao-Ling,MIAO Li,HUANG Kun,JIANG Jun,CEN Ji-Na,HAO Hai-Long,HE Yue. High efficiency 220 GHz frequency doubler based on discrete Schottky diodes[J]. Journal of Infrared and Millimeter Waves, 2019, 0(4): 426-432 |
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| Authors: | TIAN Yao-Ling MIAO Li HUANG Kun JIANG Jun CEN Ji-Na HAO Hai-Long HE Yue |
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| Affiliation: | (Microsystem and Terahertz Research Center,China Academy of Engineering Physics,Chengdu 610200,China;Institute of Electronic Engineering,China Academy of Engineering Physics,Mianyang 621900,China) |
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| Abstract: | A high efficiency 220 GHz frequency doubler based on discrete diodes is presented in this paper. This doubler is realized with a 50 μm thick 450 μm wide and 2. 7 mm long quartz substrate. The conversion efficien cyisbetterthan16%overthefrequencyrangefrom214to226GHzwithpumpingpowerof46.4~164mWatthe indoor temperature. A peak output power of 32mW at 218 GHz with an input power of 161 mW and several fre quency points with efficiency high than 20% are realized. This doubler can act as the pumping stage of the 660 GHz multiplier chain. |
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| Keywords: | 220 GHz balanced doubler Schottky model |
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