Travelling-Wave Tube, Electron Gun, and Power Amplification System

CATHODE HEATER ASSEMBLY AND METHOD OF MANFACTURE

Cathode heater assembly and method of manufacture

TECHNIQUE FOR MULTI-STREAM ELECTRON BEAM GENERATION WITH DIFFERENT ENERGIES AND COMPARABLE CURRENTS FROM A SINGLE CATHODE POTENTIAL FOR HIGH POWER MICROWAVE SOURCES

Dielectric coated plasmonic photoemitter

Electron gun adjustment in a vacuum

Electron gun thermal dissipation in a vacuum

Equilibration of a multibeam inductive output tube

Electron gun, electron tube and high-frequency circuit system

Carburized LaOand LuOco-doped Mo filament cathode

TARGET FOR BARIUM-SCANDATE DISPENSER CATHODE

Vacuum electron tube with planar cathode based on nanotubes or nanowires

Detecting system based on terahertz wave

Perovskites as ultra-low work function electron emission materials

Traveling wave tube and high-frequency circuit system

Magnetron

Magnetron

X-ray tube

Semiconductor device for electron emission in a vacuum

Vacuum encapsulated hermetically sealed diamond amplified cathode capsule and method for making same

Magnetron

FABRICATION OF AN INTEGRATED TERAHERTZ SOURCE USING FIELD EMITTER ARRAY WITH GRATING STRUCTURE

Device for generation of microwaves

Device for generation of microwaves

Active electronically steered cathode emission

Optically controlled cold-cathode electron tube

MULTIBEAM DOUBLY CONVERGENT ELECTRON GUN

Field-emission cathode, with optical control

Power supply unit, high-frequency circuit system and heater voltage control method

Electron gun and magnetic circuit for an improved THz electromagnetic source

Microscale high-frequency vacuum electrical device

ROTARY VACUUM FEEDTHROUGH FOR ROTATABLE MAGNETRONS

Cold-cathode electron source, microwave tube using it, and production method thereof

Electron beam modulator based on a nonlinear transmission line

Coaxial amplifier device