SBIR-STTR Award

High Power Microwaves
Award last edited on: 11/7/2007

Sponsored Program
SBIR
Awarding Agency
DOD : Army
Total Award Amount
$827,306
Award Phase
2
Solicitation Topic Code
A04-221
Principal Investigator
David J Hemmert

Company Information

HEM Technologies LLC

2306 FM 1585
Lubbock, TX 79423
   (806) 745-5401
   dhemmert@hemtechnologies.com
   www.hemtechnologies.com
Location: Single
Congr. District: 19
County: Lubbock

Phase I

Contract Number: ----------
Start Date: ----    Completed: ----
Phase I year
2005
Phase I Amount
$100,000
The integration and use of technology to control and operate various systems has proliferated throughout the world. However, this technology, which is comprised of semiconductor devices such as transistors, is extremely vulnerable to high power electromagnetic radiation. Although such technological systems are vulnerable to conventional armaments such as high explosives and phosphorous munitions when in the open area, they can be easily protected by means of armor or overhead protection. These barriers to conventional weapons are not necessarily barriers to electromagnetic radiation. HEM Technologies proposes to build an electromagnetic radiation power source capable of producing a short high voltage pulse train for 40mm to 155 mm rocket and missile platforms such as 2.75 in rockets and Hellfire. In addition, the explosives in the power conditioning system will provide secondary blast and fragmentary effects providing a dual capability for the system. The commercialization of this product will apply to a variety of applications. In particular the product may be used in a variety of extreme conditions as a power source, either primary or emergency

Phase II

Contract Number: ----------
Start Date: ----    Completed: ----
Phase II year
2006
Phase II Amount
$727,306
The integration and use of technology to control and operate various systems has proliferated throughout the world. However, this technology, which is comprised of semiconductor devices such as transistors, is extremely vulnerable to high power electromagnetic radiation. Although such technological systems are vulnerable to conventional armaments such as high explosives and phosphorous munitions when in the open area, they can be easily protected by means of armor or overhead protection. These barriers to conventional weapons are not necessarily barriers to electromagnetic radiation. HEM Technologies has successfully constructed and tested two multi-pulse systems to acts as electromagnetic radiation power source capable of producing a short high voltage pulse train for 40mm to 155 mm rocket and missile platforms such as 2.75 in rockets and Hellfire. We propose to develop the critical technology identified for the systems into products. This will be accomplished through the following objectives. 1. Construct a multipulse ferroelectric generator module capable of generating at least two pulses of greater than 100 kV each. 2. Construct an explosive wire array generator for an FCG, FMG, or capacitor prime power source capable of producing multiple pulses of > 50 kV each into a high impedance load.

Keywords:
Ferroelectric Generators, High Power Microwaves, Exploding Wire Array, Explosive Switching,Flux Compression Generators, Directed Energy