Fiscal Year:
2009
Title:
LWIR Focal Plane Arrays based on Type-II InAs/GaSb Superlattices
Agency / Branch:
DOD / MDA
Contract:
HQ0147-09-C-7030
Award Amount:
$999,857.00
Abstract:
Infrared photon sensors presently available for ballistic missile defense applications, with a cutoff wavelength ~10 micron, are based on HgCdTe. These suffer from a high non-uniformity and thus a high focal plane array cost. The most promising alternative is III-V compound semiconductor superlattices based on arsenides and antimonides, such as Type-II InAs/GaSb superlattices, which are expected to exhibit higher quantum efficiency and uniformity than current systems. This Phase II project plans to capitalize on previous Phase I and Phase II efforts, integrating them in order to advance the technology for Type-II InAs/GaSb superlattices in order to demonstrate and deliver prototype 256x320 focal plane arrays with an ~10 micron cutoff wavelength. This improved device will incorporate a hybrid M-structure - double-heterostructure design for significantly improved R0A and overall device performance.
Small Business Information at Submission:
MP TECHNOLOGIES, LLC
1801 Maple Avenue Evanston, IL 60201
EIN/Tax ID:
364280738
DUNS:
N/A
Number of Employees:
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No