Sunday, August 7, 2011

Virginia Diodes Terahertz application undergoing qualification by NASA for use in the Core Global Precipitation Measurement (GPM) spacecraft microwave imager and the Joint Polar Satellite System (JPSS) Advanced Technology Microwave Sounder (ATMS) instruments.

Goddard Space Flight Center 
2005 Phase II

High Reliability Oscillators for Terahertz Systems
Virginia Diodes, Inc.
Charlottesville, VA
INNOVATION
  • Developed frequency multipliers and multiplier chains with improved performance and reliability for NASA missions.


 

Complete Oscillator System with Enhanced Frequency Multiplier





ACCOMPLISHMENTS
  • Designed, developed and demonstrated a series of varactor multiplier circuits that are suitable for use in local oscillator chains for space based radio astronomy and Earth remote sensing programs.
  • Developed several methods to investigate the complex interactions between cascaded frequency multipliers.
  • Demonstrated a new directional coupler technology, useful for testing components and systems, as well as, in the implementation of frequency extenders for vector network analyzers.
COMMERCIALIZATION
  • $2.3 million in sales attributable to the work done under this contract.
  • Customers in government agencies, university, industry, in the US and abroad.
  • New designs in use on a few commercial satellite projects and as prototypes for future missions.
GOVERNMENT/SCIENCE APPLICATIONS
  • Local oscillator sources are important for radio astronomy, Earth and atmospheric studies, and planetary exploration.
  • Companies technology is undergoing qualification for application in the Core Global Precipitation Measurement (GPM) spacecraft microwave imager and the Joint Polar Satellite System (JPSS) Advanced Technology Microwave Sounder (ATMS) instruments.
  • Technology is under study for an instrument for an ice cloud studies mission.
For more information about this firm, please send e-mail to company representative
Return to NASA SBIR Success Listings
Sensors, Instrumentation, Earth/Environmental Sciences
Curator: SBIR Support                8-02-11

No comments: