Recent Development for THz Vacuum Electronic Devices in IAE

Institute of Applied Electronics (IAE) of China Academy of Engineering Physics (CAEP) has been developing Grotron oscillator and traveling wave tubes (TWTs) operating in the terahertz wave regimes. The paper details the experimental results in 0.22THz and 0.34THz pulse TWTs and the continuous wave work results in 0.14THz and 0.22THz. The results of an 0.14THz Gyrotron oscillator are reported at long time pulse work.