Design of W-band 5-10 mw output power relativistic gyrotron
The 3-mm band relativistic gyrotron excited by 250 keV electron beam with record output parameters (power 5-10 MW, efficiency 35-40%, microwave pulse duration 0.5-1 μ s ) was developed. The main design solutions of components, such as the electronoptical system forming helical electron beam, the interaction space and the electrodynamic system of microwave output, are presented.