A DGFETD Analysis of a Terahertz-Band, Photoconductive Dipole Antenna

被引：0
|
作者：
Young, John C. [1 ]
Boyd, Darren [1 ]
Gedney, Stephen D. [1 ]
Suzuki, Takehito [2 ]
机构：
[1] Univ Kentucky, Dept Elect & Comp Engn, Lexington, KY 40506 USA
[2] Ibaraki Univ, Dept Elect & Elect Engn, Hitachi, Ibaraki 3168511, Japan
来源：
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2012年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A photoconductive dipole antenna is analyzed using the Discontinuous-Galerkin Finite-Element Time-Domain method. An approximate model for the antenna is discussed. The excitation is approximated as the induced photocurrent in the dipole gap, and the photocurrent is derived from the minority carrier diffusion equations. Various simulation convergence results are discussed for the emission intensity of the dipoles.
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页数：2
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