フォトカソード高周波電子銃ライナックからの超短パルス電子ビームを用いたテラヘルツ波発生  [in Japanese] Generation of Terahertz-waves using Ultrashort Electron Beams from a Photocathode Radio-frequency Gun Linac  [in Japanese]

Access this Article

Search this Article

Author(s)

Abstract

Ultrashort, e.g., picosecond or femtosecond, electron beams are useful for electro-magnetic radiation production in terahertz (THz) range due to the inverse of 1 ps bunch length corresponding to the frequency of 1 THz. The electron beams were generated by a photocathode radio-frequency (RF) gun linac. Electron beams with energy of ∼4 MeV at the RF gun exit were accelerated up to ∼30 MeV in a linac. The accelerated electron beams were compressed by a magnetic bunch compressor, resulting in femtosecond pulse width. THz radiation of the order on 0.1 THz based on coherent Cherenkov radiation (CCR) using hollow dielectric tubes and Smith-Purcell radiation (SPR) using a metallic grating or metasurface were reported.

Journal

  • IEEJ Transactions on Electronics, Information and Systems

    IEEJ Transactions on Electronics, Information and Systems 134(4), 502-509, 2014

    The Institute of Electrical Engineers of Japan

Codes

  • NII Article ID (NAID)
    130003391751
  • NII NACSIS-CAT ID (NCID)
    AN10065950
  • Text Lang
    JPN
  • ISSN
    0385-4221
  • NDL Article ID
    025468412
  • NDL Call No.
    Z16-795
  • Data Source
    NDL  J-STAGE 
Page Top