scholarly journals High power terahertz radiation source based on electron beam wakefields

2016 ◽  
Author(s):  
Sergey Antipov ◽  
Sergey Baryshev ◽  
Chunguang Jing ◽  
Paul Schoessow ◽  
Alexei Kanareykin ◽  
...  
Keyword(s):  
Electron Beam ◽  
Terahertz Radiation ◽  
High Power ◽  
Radiation Source

High power terahertz radiation source based on electron beam wakefields

2013 ◽  
Vol 84 (2) ◽  
pp. 022706 ◽  
Author(s):  
Sergey Antipov ◽  
Chunguang Jing ◽  
Paul Schoessow ◽  
Alexei Kanareykin ◽  
Vitaly Yakimenko ◽  
...  
Keyword(s):  
Electron Beam ◽  
Terahertz Radiation ◽  
High Power ◽  
Radiation Source

High power terahertz radiation source based on electron beam wakefields

2014 ◽  
Author(s):  
Sergey Antipov ◽  
Chunguang Jing ◽  
Alexei. Kanareykin ◽  
Mikhail Fedurin ◽  
Vitaly Yakimenko ◽  
...  
Keyword(s):  
Electron Beam ◽  
Terahertz Radiation ◽  
High Power ◽  
Radiation Source

scholarly journals Broadband and high-power terahertz radiation source based on extended interaction klystron

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Renjie Li ◽  
Cunjun Ruan ◽  
Ayesha Kosar Fahad ◽  
Chenyu Zhang ◽  
Shasha Li
Keyword(s):  
Terahertz Radiation ◽  
High Power ◽  
Radiation Source ◽  
Extended Interaction

scholarly journals Free-electron Driven Terahertz Wave Sources Based on Simth-Purcell Effect

2021 ◽  
Author(s):  
Weihao Liu ◽  
Zijia Yu ◽  
Zhi Tao
Keyword(s):  
Electron Beam ◽  
Terahertz Radiation ◽  
High Power ◽  
Free Electron ◽  
Periodic Structures ◽  
Terahertz Wave ◽  
Purcell Effect ◽  
Practical Applications ◽  
Terahertz Region ◽  
Hole Arrays

Terahertz electromagnetic wave is one of the hottest research topics in nowadays scientific world thanks to its broad applications in material characterization, medical imaging, wireless communication, and security checking etc. Using free-electron beams to interact with periodic structures via the famous Smith-Purcell effect is an efficient way of generating high-power terahertz radiation. In this chapter, we introduce the basic theory and latest developments of the terahertz radiation schemes using a free-electron beam (including continuous electron beam, a single electron bunch, and a train of electron bunches, etc.) to interact with periodic electromagnetic structures, including grating, surface plasmonics, and subwavelength hole arrays, via a special Smith-Purcell effect or Cherenkov-like effect. A kind of free-electron lasers based on the special Smith-Purcell radiation in the terahertz region is proposed and investigated, which can be developed as high-power terahertz wave sources for practical applications.

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