摘要
研究了基于平面肖特基变容二极管的440 GHz串联式宽带二倍频器。在基波功率20 m W驱动下,仿真显示在400~480 GHz变频损耗小于10 dB,输出功率大于2 mW,相对带宽18%。整个倍频器制作在一块30μm厚的石英基片上,无机械调谐结构,结构简单,便于加工。
A 440 GHz series frequency doubler based on planar Schottky varactor diode is studied. Under the driving of the fundamental power of 20 mW, the simulation result shows that the 400-480 GHz conversion loss is less than 10 dB, the output power is greater than 2 mW, and the relative bandwidth is 18%. The whole frequency multiplier is manufactured on a 30 μm thick quartz substrate, which has no mechanical tuning structure. It is simple and convenient to manufacture.
作者
吴成凯
张勇
WU Chengkai;ZHANG Yong(EHF Key Laboratory of Fundamental Science,University of Electronic Science and Technology of China,Chengdu Sichuan 611731,China)
出处
《太赫兹科学与电子信息学报》
北大核心
2018年第4期595-598,共4页
Journal of Terahertz Science and Electronic Information Technology
关键词
太赫兹
二倍频器
宽带
变容二极管
terahertz
frequency doubler
broadband
varactor diode
