太赫兹科学与电子信息学报, 2020, 18 (2): 171, 网络出版: 2020-05-28
150 GHz大功率二倍频器
150 GHz high output power frequency doubler
摘要
基于六阳极结反向串联型砷化镓平面肖特基容性二极管，采用平衡式二倍频器结构，成功研制出一种大功率150?GHz二倍频器。使用三维电磁场与非线性谐波平衡联合仿真方法，提高了仿真结果和实际的吻合度，并根据设计结果完成倍频器的加工、装配和测试。倍频器在输出频率为146~158?GHz下的倍频效率达到7%以上；在输出频率为154?GHz时，倍频效率达到12%，输出功率达到71?mW。
Abstract
A 150 GHz high output power frequency doubler is designed and realized based on six anodes in anti-series GaAs planar Schottky varactors. The doubler is utilized by balanced construction. Co-simulation of 3-D electromagnetic simulator with nonlinear harmonic balance tool is utilized to improve the precision of simulation. According to the design results, the 150 GHz high output power frequency doubler is fabricated and tested. The measured efficiency is above 7% in 146 GHz-158 GHz. The peak efficiency is 12% at 154 GHz, and the output power is 71 mW.
徐鹏, 杨大宝, 张立森, 梁士雄, 顾国栋, 吕元杰, 冯志红. 150 GHz大功率二倍频器[J]. 太赫兹科学与电子信息学报, 2020, 18(2): 171. XU Peng, YANG Dabao, ZHANG Lisen, LIANG Shixiong, GU Guodong, LYU Yuanjie, FENG Zhihong. 150 GHz high output power frequency doubler[J]. Journal of terahertz science and electronic information technology, 2020, 18(2): 171.
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