Project supported by the National Natural Science Foundation of China for Distinguished Young Scholars (Grant No. 61125103);the National Natural Science Foundation of China (Grant Nos. 60971038 and 60971031);the Fundamental Research Funds for the Central Universities (Grant No. ZYGX2009Z003)
Based on the combination of a staggered double vane slow wave structure (SWS) and round electron beam, a 200-W W-band traveling-wave tube (TWT) amplifier is studied in this paper. The main advantages of round beam...
Project supported by the National Natural Science Foundation for Distinguished Young Scholars of China (Grant No. 61125103);the National Natural Science Foundation of China (Grant Nos. 60971038 and 60971031);the Fundamental Research Funds for the Central Universities,China (Grant No. ZYGX2009Z003)
A watt-class backward wave oscillator is proposed, using the concise sine waveguide slow-wave structure combined with a pencil electron beam to operate at 220 GHz. Firstly, the dispersion curve of the sine waveguide i...