DocumentCode
733763
Title
Graphene on nanoscale gratings for terahertz Smith-Purcell radiation
Author
Tantiwanichapan, Khwanchai ; Xuanye Wang ; Swan, Anna K. ; Paiella, Roberto
Author_Institution
Dept. of Electr. & Comput. Eng. & Photonics Center, Boston Univ., Boston, MA, USA
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
Generation of THz radiation based on the Smith-Purcell effect in graphene deposited on a periodic hole array is investigated numerically. Technologically significant output power levels at geometrically tunable THz frequencies are computed.
Keywords
diffraction gratings; graphene; nanophotonics; optical tuning; terahertz wave generation; C; THz radiation generation; graphene; nanoscale gratings; output power levels; periodic hole array; terahertz Smith-Purcell radiation; Arrays; Finite difference methods; Geometry; Graphene; Gratings; Power generation; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7184205
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