NASA SBIR 2011 Solicitation

FORM B - PROPOSAL SUMMARY


PROPOSAL NUMBER: 11-2 S1.04-8604
PHASE 1 CONTRACT NUMBER: NNX12CE21P
SUBTOPIC TITLE: Sensor and Detector Technology for Visible, IR, Far IR and Submillimeter
PROPOSAL TITLE: High Quantum Efficiency 1024x1024 Longwave Infrared SLS FPA and Camera

SMALL BUSINESS CONCERN (Firm Name, Mail Address, City/State/Zip, Phone)
QmagiQ
22 Cotton Road, Unit H, Suite 180
Nashua, NH 03063 - 4219
(603) 821-3092

PRINCIPAL INVESTIGATOR/PROJECT MANAGER (Name, E-mail, Mail Address, City/State/Zip, Phone)
Mani Sundaram
msundaram@qmagiq.com
22 Cotton Road, Unit H, Suite 180
Nashua, NH 03063 - 4219
(603) 821-3092 Extension :200

Estimated Technology Readiness Level (TRL) at beginning and end of contract:
Begin: 4
End: 5

TECHNICAL ABSTRACT (Limit 2000 characters, approximately 200 words)
We propose a high quantum efficiency (QE) 1024x1024 longwave infrared focal plane array (LWIR FPA) and CAMERA with ~ 12 micron cutoff wavelength made from bandgap-engineered Type-II InAs/GaSb strained layer superlattice (SLS) photodiodes. FPA/camera performance goals include QE > 50% and temporal noise equivalent difference in temperature (NEDT) < 30 mK while operating at a temperature > 60K with a fast integration time < 0.5 ms and F/4 optics. In Phase I, we developed and delivered a high-performance 640x512 SLS FPA as proof of concept, clearly demonstrating the viability of bandgap-engineered Group III-V InAs/GaSb/AlSb materials as a real cost-effective alternative to mercury cadmium telluride (MCT) for NASA's requirements for high-QE LWIR FPAs. Phase II will build on Phase I by expanding array format, shrinking pixel pitch, improving QE, and packaging and delivering the FPA in a camera that NASA can field-test to evaluate this novel sensor technology. The 12 micron cutoff, high QE, and relatively high operating temperature of SLS are expected to be of particular benefit to NASA's LANDSAT and HyspIRI projects.

POTENTIAL NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
1) NASA's LANDSAT Data Continuity Mission - Thermal Infrared Sensor (LDCM-TIRS) 2) NASA's HyspIRI Mission - Multispectral thermal infrared (TIR) imager 3) Space- and ground-based astronomy and astrophysics 4) Chemical/spectral mapping of forests, vegetation, crops, and landmasses 5) Temperature mapping of oceans and landmasses 6) Atmospheric mapping 7) Pollution monitoring

POTENTIAL NON-NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
1) Gas imaging(e.g. for the petrochemical industry) 2) Security and surveillance 3) Thermography 4) Medical imaging 5) Missile defense 6) Space-based situational awareness

TECHNOLOGY TAXONOMY MAPPING (NASA's technology taxonomy has been developed by the SBIR-STTR program to disseminate awareness of proposed and awarded R/R&D in the agency. It is a listing of over 100 technologies, sorted into broad categories, of interest to NASA.)
Detectors (see also Sensors)
Infrared
Materials (Insulator, Semiconductor, Substrate)
Multispectral/Hyperspectral
Optical/Photonic (see also Photonics)


Form Generated on 09-03-12 17:04