光电导THz源及其研究进展  

Photoconductive THz Source and Its Research Advance

作　　者：邵立[1] 程东明[1] 

机构地区：[1]郑州大学物理工程学院,河南郑州450052

出　　处：《红外》2008年第6期18-22,共5页Infrared

摘　　要：THz科学技术是近20年来发展起来的一门新学科,其关键技术是THz波的产生和探测。本文介绍了光电导THz源的辐射原理和本领域的研究进展等,并简要分析了今后的发展方向。The THz science is a new subject developed in recent years. Its key technologies include the generation and detection of THz waves. In this paper, the radiation mechanism of a photoconductive THz source and the advances in this research field are presented and the development trend of this science is analyzed in brief.

关 键 词：THZ波 光电导天线 GAAS 

分 类 号：O441.4[理学—电磁学]