【作者】 孙金海； 逯贵祯；

【Author】 Jinhai Sun;Guizhen Lu;Science and Technology on Electromagnetic Scattering Laboratory;Communication University of China;

【机构】 电磁散射重点实验室； 中国传媒大学；

【摘要】 本文建立了一种新型的太赫兹偶极子光电导天线仿真模型。通过改变天线间隙的长度、宽度,以及天线长度仿真了其辐射的太赫兹频谱的变化,通过与文献仿真结果对比验证了模型的可靠性。讨论了影响太赫兹光电导天线辐射性能的主要因素,为提升天线辐射性能奠定了技术基础,尤其为提高高频太赫兹波部分辐射功率提供了可能的方案。更多还原

【Abstract】 A new simulation model of terahertz dipole photoconductive antenna is established in this paper.Terahertz spectra of the antenna are simulated by changing the length and width of the antenna gap and the antenna length.The reliability of the model is verified by comparing with the simulation results in the literature.The main factors affecting the radiation performance of terahertz photoconductive antenna are discussed.The simulation lays a technical foundation for improving antenna radiation performance.In particular,it provides a possible scheme for improving the radiation power of high-frequency terahertz wave.更多还原