MULTIBEAM O-TYPE DEVICE Russian patent published in 2005 - IPC

FIELD: microwave engineering; high-power broadband multibeam devices such as klystrons.

SUBSTANCE: proposed O-type device has two multibeam floating-drift tubes in each active resonator with operating wave mode H₂₀₁, diameter D of each tube being chosen from condition D = (0.4 0.45)λ, where λ is wavelength corresponding to center frequency of device operating band. Input and output active resonators with floating-drift tubes asymmetrically disposed relative to opposite walls of these resonators are proposed for use. Input active resonator can be connected to energy input directly or through input waveguide, or through input passive resonator and input waveguide. Output active resonator can be connected to energy output through one output passive resonator and output waveguide or through two output passive resonators and input waveguide. Two multibeam floating-drift tubes are disposed in each active resonator including intermediate ones.

EFFECT: enhanced output power, efficiency, and practical feasibility, simplified design, facilitated manufacture, assembly, and adjustment of device.

11 cl, 4 dwg