DocumentCode :
2509373
Title :
Narrow-band THz coherent Cherenkov radiation in planar dielectric structure
Author :
Xu, Jin ; Gong, Huarong ; Yue, Lingna ; Wang, Wenxiang ; Gong, Yubin ; Wei, Yanyu
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Vacuum Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear :
2012
fDate :
23-28 Sept. 2012
Firstpage :
1
Lastpage :
2
Abstract :
To achieve a narrow-band THz coherent Cherenkov radiation, the excited wakefield should be periodic and has a sin-like profile in time domain. Because the the wakefield pulse is similar to the driven bunch shape, the condition of narrow-band THz radiation is determined by a simple expression and verified by the commercial software CST PS.
Keywords :
Cherenkov radiation; terahertz waves; excited wakefield; narrowband terahertz coherent Cherenkov radiation; planar dielectric structure; sin-like profile; wakefield pulse; Acceleration; Dielectrics; Educational institutions; Electric fields; Electron beams; Measurement by laser beam; Periodic structures;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location :
Wollongong, NSW
ISSN :
2162-2027
Print_ISBN :
978-1-4673-1598-2
Electronic_ISBN :
2162-2027
Type :
conf
DOI :
10.1109/IRMMW-THz.2012.6380213
Filename :
6380213
Link To Document :
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