Experiment Investigation of Ultra-Short Electrical Pulse Generated by InP:Fe Photoconductive Semiconductor Switches

In this paper,2mm-gap and 3mm-gap lateral high resistive InP:Fe Photoconductive semiconductor switches are fabricated.These switches are triggered by nano-second and pico-second laser pulse. Experiment are given out and a fast time,narrow pulse duration and stable performance waveform is received.This experiment not only can be applied in Ultra-wideband signal's generation but also supplies important reference for the theory investigation.