Compact, Repetitive Pulsed Power Driver Design for Emerging High Power Radio Frequency Sources

Period of Performance: 10/28/2013 - 08/28/2014


Phase 1 SBIR

Recipient Firm

Ues, Inc.
4401 Dayton-Xenia Road Array
Dayton, OH 45432
Principal Investigator


The goal of this Phase I research is to demonstrate a scaleable pulse power modulator circuit with a resistive load, meeting scaleable voltage, current and peak power requirements for high power radio frequency (HPRF) source. Gallium Arsenide (GaAs) based high gain Photoconductive Semiconductor Switches (PCSS) will be used for this demonstration. The Phase I demonstration will be limited to 10-100 Hz for a few seconds at varying pulse widths. Based on the results of Phase I demonstration, design and modeling of key elements for compact, repetitive, pulsed power driver to meet Navy s requirements will be pursued in Phase II.