Title :
THz wakefield in dielectric PBG structure driven by electron bunches
Author :
Jin Xu;Hairong Yin;Zhigang Lu;Lingna Yue;Huarong Gong;Yubin Gong;Yanyu Wei;Wenxiang Wang
Author_Institution :
National Key Laboratory of Science and Technology on Vacuum Electronics, School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, China
Abstract :
The wakefield effects driven by a relativistic electron bunch train in dielectric PBG structure are presented here. The energy of electron beam can be modulated by self-wake or laser modulation. The excited narrow-band THz wakefield is confined in the defect of 2-D dielectric structure when bunches travel through the PBG structure. And the other spectrum signals are freely radiated through the PBG structure.
Keywords :
"Dielectrics","Lattices","Electron beams","Photonic band gap","Metals","Harmonic analysis"
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
Electronic_ISBN :
2162-2035
DOI :
10.1109/IRMMW-THz.2015.7327802