NASA STTR 2015 Solicitation
FORM B - PROPOSAL SUMMARY
|RESEARCH SUBTOPIC TITLE:
||Navigation and Hazard Avoidance Sensor Technologies
||Highly Sensitive Flash LADAR Camera
SMALL BUSINESS CONCERN (SBC):
RESEARCH INSTITUTION (RI):
||University of Dayton
||15985 Northwest Schendel Avenue, Suite 200
||300 College Park
||OR 97006 - 6703
||OH 45469 - 0001
PRINCIPAL INVESTIGATOR/PROJECT MANAGER (Name, E-mail, Mail Address, City/State/Zip, Phone)
15985 NW Schendel Avenue
Beaverton, OR 97006 - 6703
CORPORATE/BUSINESS OFFICIAL (Name, E-mail, Mail Address, City/State/Zip, Phone)
15985 Northwest Schendel Avenue, Suite 200
Beaverton, OR 97006 - 6703
(971) 223-5646 Extension :111
Estimated Technology Readiness Level (TRL) at beginning and end of contract:
Technology Available (TAV) Subtopics
Navigation and Hazard Avoidance Sensor Technologies is a Technology Available (TAV) subtopic
that includes NASA Intellectual Property (IP). Do you plan to use
the NASA IP under the award?
TECHNICAL ABSTRACT (Limit 2000 characters, approximately 200 words)
A highly sensitive 640 x 480-element flash LADAR camera will be developed that is capable of 100-Hz rates with better than 5-cm range precision. The design is based on proven readout integrated circuit (ROIC) designs, shown to have very low noise, high frame rates, and superior range resolution, and proven high gain, low noise avalanche photodiode (APD) array technology, sensitive in the 1.0- to 1.6-micron wavelength range. These technologies are integrated into a robust, compact camera with real-time processing and data transmission.
In Phase I, an existing 128 x 128-element InGaAs linear-mode (Lm) APD 3D flash LADAR camera will be demonstrated. The FPA allows for readout of multiple laser pulse echo amplitude and time-of-arrival data pairs, in windowed regions, at up to 20K frames per second. The demonstration will include either or both of Voxtel's APD technologies: Deschutes APD technologies, characterized by a mean gain of M = 20 and excess noise parameterized by k = 0.2; or Siletz family of APDs (M = 75; k = 0.02). The data measured on the InGaAs Lm-APDs, along with receiver operating characteristic (ROC) analysis developed from measured data, will be used to develop a new 640 x 480-element ROIC that implements the NASA-communicated mission requirements. By completion of Phase I, the LADAR ROIC pixel circuits will be designed and simulated, and the performance of the new design will be documented.
POTENTIAL NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
Missions to solar system bodies must meet increasingly ambitious objectives requiring highly reliable soft landing, precision landing, and hazard avoidance capabilities. Robotic missions to the Moon and Mars demand landing at predesignated sites of high scientific value near hazardous terrain features, such as escarpments, craters, slopes, and rocks. Missions aimed at paving the path for colonization of the Moon and human landing on Mars need to execute onboard hazard detection and precision maneuvering to ensure safe landing near previously deployed assets. Other NASA applications include freespace optical communications, laser radar (LADAR), LIDAR, and time-resolved imaging.
POTENTIAL NON-NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
Commercial applications include automotive collision avoidance, gesture recognition, LIDAR, altimetry, neonatal imaging, time-resolved spectroscopy, fluorescent decay measurements, single-photon detectors, auto- and cross-correlation.
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)
Form Generated on 04-23-15 15:37