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SBIR-STTR Award
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SBIR-STTR Award
10
Integrated QWIP Focal Plane Array Technology
Award last edited on: 6/7/02
Sponsored Program
SBIR
Awarding Agency
DOD : MDA
Total Award Amount
$62,101
Award Phase
1
Solicitation Topic Code
BMDO96-003
Principal Investigator
Ken Bacher
Company Information
Quantum Epitaxial Designs Inc
(
AKA
: IQE)
119 Technology Drive
Bethlehem, PA 18015
(610) 861-6930
N/A
www.qedmbe.com
Location:
Single
Congr. District:
07
County:
Northampton
Phase I
Contract Number:
F33615-96-C-1927
Start Date:
00/00/00
Completed:
00/00/00
Phase I year
1996
Phase I Amount
$62,101
Current focal plane array technology remains more expensive than the budgeted acquisition costs for many DOD systems. Even though DOD has spent millions of dollars to improve HgCdTe manufacturing technologies, it is now obvious that the projected manufacturing costs will never be achieved due to the complexity of the process with its associated poor yields. The higher resolution formats (greater than 256 x 256) required for the next generation staring systems are difficult to achieve due to the immature nature of this material system. Quantum Well Infrared Photodetector (QWIP) based on the III-V material system have been demonstrated to be attractive alternatives to the HgCdTe devices. The greater maturity of the III-V materials allow larger diameter wafers (100-150 mm) with excellent uniformity which allows the cost effective realization of higher resolution FPAs. The QWIP cost is still limited by the current technology required to integrate them into the cooler/dewar assembly. The process involving the bonding of the FPA to the silicon multiplexer chip has poor yields due to the complexity of the process. This proposed effort will attempt to address this issue by combining the GaAs based QWIP FPA on the same chip with a GaAs based multiplexer.
Phase II
Contract Number:
----------
Start Date:
00/00/00
Completed:
00/00/00
Phase II year
----
Phase II Amount
----
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