Author: Honda, Y.
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WEPNEC12
Beam Optics of Bunch Compression at Compact ERL  
 
  • M. Shimada, Y. Honda, R. Kato, T. Miyajima, N. Nakamura, T. Obina
    KEK, Ibaraki, Japan
 
  Short electron bunch is essential for THz coherent transition radiation or FEL oscillation. Therefore, the bunch compression is studied at the compact ERL in KEK site. We demonstrated it and experimentally evaluated the bunch length and the transverse emittance. The results of the optics and beam commissioning will be presented.  
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WECOYBS06
Demonstration of THz Oscillation via Resonant Coherent Diffraction Radiation  
 
  • M. Shimada, A. Aryshev, Y. Honda, T. Miyajima, T. Obina, R. Ryukou, R. Takai, T. Uchiyama, N. Yamamoto
    KEK, Ibaraki, Japan
 
  ERL makes it possible to transport the short electron bunch with a high repetition frequency of 1.3 GHz. Coherent THz radiation from such short electron bunches is so intense as to be expected to utilize for many applications. We demonstrated the oscillation of the coherent diffraction radiation in the resonant optical cavity. In this presentation, we show recent progress.  
slides icon Slides WECOYBS06 [2.695 MB]  
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