Characteristics testing of one-shot switch

Abstract

The characteristics of one-shot switch for the exploding foil initiators system (EFIS) are researched. The switch is fabricated based on micro-fabrication. The palsma temperature of the switching process is analyzed by using the method of the atomic emission spectroscopy double line technique. The shock pressure of Schottky Barrier Diode (SBD) electro-explosive is tested by Polyvinylidene Fluoride (PVDF) film. The problem of ablation on PVDF during testing is solved by using PMMA. The measured peak shock pressure is in MPa magnitude.