Design of a 300 GHz Band TWT with a Folded Waveguide Fabricated by Microelectromechanical Systems

作者：Tsutaki Kunio; Neo Yoichiro; Mimura Hidenori^*; Masuda Norio; Yoshida Mitsuru

来源：Journal of Infrared Millimeter and Terahertz Waves, 2016, 37(12): 1166-1172.

DOI：10.1007/s10762-016-0306-5

• Millimeter wave
• Terahertz wave
• Folded waveguide
• Traveling wave tube
• MEMS

For future broadband wireless links, we have designed a 300 GHz band traveling wave tube (TWT) with a folded waveguide fabricated by microelectromechanical systems (MEMS). The TWT operates at a beam voltage of 12 kV and a beam current of 8.3 mA. The classical large signal simulation code predicts the output power greater than 1 W and gain larger than 20 dB over the bandwidth from 280 to 300 GHz.

• 出版日期2016-12