High current fast Marx generator and vircator experiments

This paper describes a compact pulsed power generator. This system stores 10 kJ and is capable of delivering up to 40 GW to an electron diode. It has been optimized to drive high power microwaves devices that require high current. In order to limit the parasitic inductance and to reduce the rise time of the current to less than 100 ns, two Marx generators have been associated in parallel. Some typical results of vircator operation in S band are also presented.