Notes
Slide Show
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NASA SBIR/STTR Technologies
 Large Format Uncooled Focal Plane Array

  • PI: Stephen Gaalema / Black Forest Engineering – Colorado Springs, CO
  • Proposal No.: 03-II E1.01-8928
  • Innovations to allow large format:
    • Range selection enhances Dynamic Range
    • On-chip NUC allows high gain
    • <30 mK performance in 20 um pixel
  • Large Format Uncooled LWIR sensors
    • Easy to use
      • Small size, low power
      • No temperature stabilization
    • Radiation tolerant to 100Krad
  • 160x120 test chip, deliver 1024x768 arrays  =>
  • NASA and Non-NASA Applications
    • Thermal Emission LWIR Imaging
    • Planet Landing Aid in Dust Storms
    • Night vision cameras for automobiles and trucks
    • Firefighting and law enforcement
    • Aircraft landing and ground taxi aircraft collision avoidance


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BFE - PrimeX
 Slot-scan Mammography X-ray Sensor
  • X-ray detector array
    • Si PiN detectors
    • fully depleted 1 mm thick
    • 480x120 array
    • 50 um pixels
    • CMOS readout
  • X-ray Images (right)
    • ACR phantom
    • breast image
  • Hardware pictures (below)
    • BFE 124/125 sensor chip on ceramic board
    • 8 chip sensor arm (right)


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Flexible Business Arrangements
  • Long term customer relationships
    • exclusive agreements common
    • limited to specific application area
  • Fixed price contracts preferred by most customers
    • well defined statement of work
    • clear performance requirements
    • redesigns due to design error at no charge
  • Consulting at hourly rates available
  • IP rights
    • may be held by customer or BFE depending on contract
    • BFE retains rights to use circuits in non-competing applications