Award Data

N/A

The single most important type of metal/SiC junction is the n-type, rectifying Schottky diode, because it is the voltage blocking junction in all majority carrier devices. A reliable junction of this type for n-type SiC is the key to its development for high temperature, power conditioning electronics. Phase I will demonstrate that osmium is the ideal metal for forming such junctions. Phase II wil ...

LACK OF RELIABLE, FLEXIBLE, LOW COST TRANSPORTATION FOR SMALL PAYLOADS IS A BOTTLENECK IN THE DEVELOPMENT AND DEPLOYMENT OF SPACE BASED SYSTEMS. PACASTRO'S FAMILY OF ROCKET VEHICLES, EMPLOYING A CORE PRESSURE-FED, LIQUID PROPULSION UNIT AND ELECTRONICS AND SOFTWARE TECHNOLOGY DEVELOPED IN SMALL LOW COST SPACECRAFT PROGRAMS, WILL CUT IN HALF THE PRICE OF LAUNCHING SMALL SUBORBITAL AND ORBITAL PAYLO ...

On-orbit servicing and logistics support spacecraft could greatly enhance the flexibility and functionality of many future MDA space assets by providing, refueling, diagnostic, or component replacement services. AeroAstro proposes to take the first stepstowards achieving an affordable on-orbit servicing and logistics capability by developing a scaleable, modular spacecraft architecture and applyi ...

The trend toward replacement of highly toxic chemicals with less hazardous alternatives has created the demand for replacement of chromate conversion coatings for corrosion protection of aluminum alloys. Aluminum alloys are the predominate structural material used in aircraft because of their high strength-to-weight ratios, affordability and processability. Aluminum is subject to catastrophic fail ...

This proposal presents a program for developing a novel patterning system technology that not only delivers submicron resolution over a large image field, but also produces high exposure throughput and eliminates the shortcomings of conventional systems. The new technology is highly attractive in the fabrication of semiconductor integrated circuits and flat-panel displays. Phase I will design a sy ...

The Air Force is pursuing aircraft and satellite-based high power laser systems to engage and destroy missiles at long ranges (hundreds to thousands of kilometers). A precision inertial reference unit (IRU) is critical to successful operation of longrange, high power laser systems for missile defense. The IRU enables the system to accurately point the payload telescope and attached tracking sens ...

N/A

The proposed effort will apply advanced methods of hybrid learning to problems of detection and identification of sensory events (e.g., boost phase evens). Our approach aims at building a vision system capable of hybrid learning, in which symbolic (rule-based) and subsymbolic (neural network) strategies are integrated to achieve high efficiency and accuracy both in learning human comprehensible se ...

The lithium x-ray lens successfully demonstrated in Phase I will be improved until its performance is at the theoretically expected level. The lens will be implementedon the APS and the NSLS synchrotrons, Jefferson Lab, and the Stanford/LLNL LCLS. Besides the alligator lens of Phase I we will also produce lenses that focus with a parabolic profiles, in one and two dimensions. We will determine the ...