Award Data

F&S and Virginia Tech will cooperatively develop high performance protective ionic self-assembled monolayer (ISAM) organic/inorganic coatings for space-based optical and structural components, and work with Litton to upscale practical coating manufacturing. Revolutionary ISAM methods of creating multi-layer protective nanopartwcle films offer major advantages over con-ventional coating processes, ...

BMDO seeks development of novel low-to-no outgassing joining/bonding techniques for advanced composites. Explosive welding, employing actual chemical explosives, is a versatile process that can be used, in principle, with any two materials. In some situations involving difficult materials, explosive bonding is the only practical joining method. Typically, a layer of explosive is carefully coated o ...

Phase I proposes to demonstrate an easy-to-operate, inexpensive room temperature neutron detector based on boron-doped diamond. The detector would produce an immediate signal related to low-level neutron irradiation. The concept exploits the high neutron absorption cross section of B-10, which results in excellent sensitivity. The charge carriers generated in the diamond by a neutron absorption ev ...

properties: Intramolecular and intermolecular charge transfers in phthalocyanine molecules can be used as signal generators for information processing and storage; phthalocyanine molecules show an excellent molecular stability resistant to environmental changes and harsh conditions, high thermal stability up to 280¿ C in normal environment and up to 700-800¿ C in vacuum, resistive to B and most ...

This proposal addresses the exploratory development and evaluation of novel thin film and/or monolithic detonators as diverters for guided spinning projectile use. A number of such detonators comprise a diverter technology termed RMDM, (for Ring Matrix Diverter Module) which, along with the SSPG (for Small Spinning Projectile Guidance) seeker, forms the basis for inexpensive miniature guided proje ...

The use of electric power in aeronautical and space applications shows an increasing trend throughout the years. Equipment used for communication and navigation, control systems, pumps, actuators, precision timing devices, life support systems etc., all require electric power in some form. This creates a need for an invertor which offers: high efficiency, high power density, miniaturization, lower ...

N/A

We offer an approach to a multiple-order-of-magnitude processing speed/efficiency improvement in vector quantization (VQ) data/image compression, automatic target recognition/classification, and time signal/signature classification. We base our approach on an algorithmic breakthrough, the TABULAR NEAREST-NEIGHBOR ENCODER (TNE), which we discovered and partially developed last year. This algorithm ...

A unique approach to formation of nitride materials using matrix isolation methods will be attempted. Large quantities of reactants can be prepared and forced to react under much more controlled conditions than in CVD or MBE. Important issues that will be addressed are epitaxial growth and growth rates, both of which can potentially be better than MBD. A very promising cluster beam approach will a ...

Recent progress in self-mixing Doppler sensors have proven that measurement performance similar to that obtained with continuous-wave coherent laser radar is feasible, but with at least an order of magnitude less complexity and cost. We believe that extremely simple hardware signal processors can also be built as single chips, or at most a few chips. This points to the possibility of developing hi ...