Plasmonic Photoconductive Terahertz Emitters Based on Nanoscale Gratings

被引：0
|
作者：
Berry, Christopher W. [1 ]
Jarrahi, Mona [1 ]
机构：
[1] Univ Michigan, Ann Arbor, MI 48109 USA
来源：
2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2012年
关键词：
TEMPERATURE-GROWN GAAS; GENERATION;
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 terahertz emitter based on a long-carrier lifetime semiconductor is demonstrated experimentally. Using plasmonic grating contact electrodes enables achieving high quantum efficiency and ultrafast operation simultaneously, eliminating the need for a short-carrier lifetime substrate.
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页数：2
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