title: Nanosecond-range multi-pulses synchronization based on magnetic switch and saturable pulse transformer.
abstract: Magnetic switch has been widely used in the field of pulsed power system for its advantages of solid state, high repetition rate, and long lifetime. In this paper, the synchronization of ns-range multi-pulses based on magnetic switch is studied and two kinds of technical methods are proposed. One of which is based on magnetic switches on a communal magnetic core. It was proved that the synchronization accuracy of 3 pulses is about 2 ns. Another proposed method is ns-range multi-pulse synchronization based on saturable pulse transformer and the experimental result showed that the synchronization accuracy of 2 pulses could achieve 2.5 ns. In contrast to other multi-pulse synchronization methods controlled by high-voltage pulse trigger or laser trigger, the synchronization based on magnetic switch and saturable pulse transformer has the advantages of high synchronization accuracy, long lifetime, and exemption from external trigger signals.
authors.affiliation: College of Opto-electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China.
authors.forename: Jinliang
authors.initials: J
authors.lastname: Liu
authors.forename: Xuliang
authors.initials: X
authors.lastname: Fan
authors.forename: Yu
authors.initials: Y
authors.lastname: Zhang