SiC Switch for Laser Power Modules

Award Information
Agency: Department of Defense
Branch: Navy
Contract: N00164-08-C-WR08
Agency Tracking Number: O053-D03-4067
Amount: $749,992.00
Phase: Phase II
Program: SBIR
Awards Year: 2008
Solicitation Year: 2005
Solicitation Topic Code: OSD05-D03
Solicitation Number: 2005.3
Small Business Information
25050 Riding Plaza, Suite 130-801, South Riding, VA, 20152
DUNS: 148969137
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: Y
Principal Investigator
 Ranbir Singh
 (571) 265-7535
Business Contact
 Ranbir Singh
Title: President
Phone: (571) 265-7535
Research Institution
The stringent power quality, size weight and volume requirements for operating high power lasers require the development of revolutionary new semiconductor switch technology. The challenging specifications (>20 kHz, >4.5 kV) demanded by these applications are enabled by fully exploiting the superior electrical and thermal properties of the emerging power semiconductor material of choice: Silicon Carbide. In the Phase I, an innovative SiC device invented recently – the SuperJFET, was found to offer the best solution. Extensive analytical and 2D device simulations were conducted to accurately model SiC SuperJFET devices and its performance was verified. Test structures were fabricated to demonstrate critical fabrication steps that enable the realization of high performance SiC devices. Fully isolated power modules were designed and fabricated that allows reliable packaging and testing of SiC devices. In this Phase II SBIR program, five batches of SiC SuperJFET devices will be designed and fabricated with successively increasing power levels to meet the program objectives. A high volume Silicon Carbide foundry will allow economical production of SuperJFET devices for successful commercialization with DoD high power Laser specialists Boeing and Northrop Grumman. A comprehensive military standards test plan will be implemented to enable a successful insertion into laser weapons.

* information listed above is at the time of submission.

Agency Micro-sites

SBA logo
Department of Agriculture logo
Department of Commerce logo
Department of Defense logo
Department of Education logo
Department of Energy logo
Department of Health and Human Services logo
Department of Homeland Security logo
Department of Transportation logo
Environmental Protection Agency logo
National Aeronautics and Space Administration logo
National Science Foundation logo
US Flag An Official Website of the United States Government