Dependence of Output Power on Cavity Length in a Gyrotron Backward Wave Oscillator.

Autor: Kamada, Keiichi, Nawashiro, Kouichi, Tamagawa, Fumiyasu, Lee, Cha-Yeol, Yoshida, Hiroshi, Kawasaki, Sunao, Ando, Ritoku, Masuzaki, Masaru
Zdroj: International Journal of Infrared & Millimeter Waves; Sep2000, Vol. 21 Issue 9, p1441-1449, 9p
Abstrakt: A relativistic electron beam (500 keV, 200 A, 10 ns) generated magnetically tunable microwave radiation in a frequency range of 9-13 GHz when it is injected into an X-band rectangular waveguide immersed in a uniform axial magnetic field (4-10 kG). The mechanism of the microwave radiation was identified as the gyrotron backward wave interaction. The output power of the radiated microwave increased exponentially with the increase of the cavity length. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index