If your kid wants something cooler than a plain shoebox, these Valentine’s box ideas for boys are exactly what you're looking for! From monster trucks and dinosaurs to video games and sports, these ...

Abstract: In this paper, design studies of a common electron gun and output coupling system for the dual regime operation of a 2-MW coaxial cavity gyrotron are presented. The operating frequencies ...

Abstract: In this paper, design studies of an electron gun supporting multi-frequency operation in an already proposed dual regime (220/251.5 GHz) coaxial cavity gyrotron is presented. For this third ...