Title :
A New Cylindrical Electron Gun for Low-Power Tunable Gyrotrons with High Magnetic Compression Ratios
fDate :
4/1/1985 12:00:00 AM
Abstract :
Because of the high magnetic compression ratio required, electrons in the Sydney University tunable gyrotron undergo multiple reflections before entering the resonant cavity. This results in unstable and unpredictable operation. A new cylindrical gun has been designed and fabricated. Computer simulations have predicted favorable broad-band behavior, and this has been confirmed by testing in the tunable gyrotron.
Keywords :
Admittance; Electromagnetic heating; Electron beams; Equations; Gyrotrons; Injection-locked oscillators; Microwave oscillators; Physics; Power generation; Tunable circuits and devices;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1985.1133085
