DocumentCode
689346
Title
Substantial radiation enhancement in photoconductive terahertz emitters by utilizing plasmonic contact electrodes
Author
Berry, Christopher W. ; Hashemi, Mohammed R. ; Unlu, Mehmet ; Jarrahi, Mona
Author_Institution
Univ. of Michigan, Ann Arbor, MI, USA
fYear
2013
fDate
9-14 June 2013
Firstpage
1
Lastpage
2
Abstract
We experimentally demonstrate that utilizing plasmonic contact electrodes enhances the optical-to-terahertz conversion efficiency of photoconductive terahertz emitters and offers more than 50-times higher radiation powers compared to conventional photoconductive terahertz emission techniques without plasmonic electrodes.
Keywords
electrodes; microwave photonics; photoconducting devices; plasmonics; terahertz wave devices; optical-to-terahertz conversion efficiency; photoconductive terahertz emitters; plasmonic contact electrodes; radiation powers; substantial radiation enhancement; Electrodes; Optical device fabrication; Optical pulses; Optical pumping; Plasmons; Stimulated emission; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6833729
Link To Document