Award Data

Graph analytics have emerged as a prominent computational workload in the defense community, and are representative of fundamental kernels in national security applications. Processing speed is a fundamental requirement for these applications. Massively-parallel hardware architectures promise to increase the performance of graph analytics. However, significant improvements in software technologies ...

A reconfigurable, small form factor, cost effective, infrared hyperspectral imaging system capable of operating in real-time is required for a broad array of missions to detect a variety of threats under dynamic operating conditions. The solution is the Reconfigurable Conformal Imaging Sensor (RCIS). RCIS is a high frame rate, multivariate hyperspectral imaging tool for use in dynamic threat envir ...

The Flexible and Robust Guidance and Navigation in this proposal uses vision-based sensors and an innovative adaptive nonlinear optimization-based sensor fusion method. Phase II will test navigation performance by collecting data sets in various visual environments and evaluating them using standardized benchmarks. Results will also be compared to standardized datasets. An innovative hybrid dense/ ...

Antenna-coupled-diode (ACD) detectors are proposed as a method for producing a broadband laser receiver with a 5 GHz electronic bandwidth and NEP less than 1 pW/SQRT(Hz).The ACD detector is an uncooled photon detector that may be operated in either the LWIR or MWIR. Unlike other semiconductor based photon detectors such as HgCdTe, InSb, or QWIP, the ACD detector can be fabricated directly onto Si ...

During Phase I, CISS developed a sensor design for a novel compressive sensing hyperspectral imaging technology called the Reconfigurable Conformal Imaging Sensor (RCIS). RCIS is composed of a CISS-patented HSI spectrometer, the conformal filter (CF), which enables real-time multivariate hyperspectral imaging when combined with CISS dual polarization (DP) technology. RCIS will function in the shor ...

RECENT ADVANCES IN HIGH TEMPERATURE SUPERCONDUCTING (HTSC) THIN FILM TECHNOLOGY ENABLE THE FABRICATION OF LOW-LOSS COMPONENTS THAT WILL IMPROVE THE COST AND PERFORMANCE OF CHANNELIZED RECEIVERS. CHANNELIZED RECEIVERS ARE USED IN SATELLITE TRANSPONDER, ELECTRONIC WARFARE AND ELECTRONICS INTELLIGENCE APPLICATIONS AND ARE COMPRISED OF A GROUP OF NARROW BAND RECEIVERS THAT COVER INDIVIDUAL SLOTS IN A ...

SIGNIFICANT SIMPLIFICATION OF MICROWAVE PHASED ARRAY ANTENNA SYSTEM ARCHITECTURES CAN BE ACHIEVED WITH HTSC DEVICE TECHNOLOGY. ELIMINATION OF THE LOW NOISE AMPLIFIERS (LNAS) CAN BE ACCOMPLISHED THROUGH REPLACEMENT OF THE GAAS PHASE SHIFTERS WITH LOW LOSS HTSC COMPONENTS. A REDUCTION IN COMPLEXITY LOWERS BOTH SYSTEM WEIGHT ANDCOST. KEY TO HTSC TECHNOLOGY INSERTION IN PHASED ARRAY ANTENNAS IS THE DE ...

FERROELECTRICS (FE) HAVE A LARGE COMMERCIAL POTENTIAL AS PIEZOELECTRIC ELEMENTS, DIELECTRICS FOR CAPACITORS, AND IN OPTICAL GUIDED-WAVE DEVICES. MATERIALS PROCESSING HAS LIMITED APPLICATIONS IN MICROELECTRONICS AND PHOTONICS, HOWEVER, AND FEW METHODS ARE CAPABLE OF DEPOSITING HIGH QUALITY THIN FILMS COMPATIBLE WITH STANDARD SI INTEGRATED CIRCUIT PROCESS TECHNOLOGY. METALORGANIC CHEMICAL VAPOR DEPO ...

THERE IS MOUNTING EVIDENCE THAT OUR SECONDARY MATHEMATICS AND SCIENCE EDUCATIONAL DELIVERY SYSTEM IS IN A STATE OF CRISIS. THE PROBLEMS ARE PROFOUND AND SEEMINGLY ENDLESS. WHILE IT IS AXIOMATIC THAT OUR EDUCATIONAL INFRASTRUCTURE NEEDS TO BE REBUILT, IT IS ALSO SELF-EVIDENT THAT THE ISSUES OF COST, CURRICULUM INSERTION, AND TEACHER ACCEPTANCE MUST BE SIMULTANEOUSLY ADDRESSED. THE LEADING CANDIDATE ...

THIS PROGRAM'S OBJECTIVE IS TO ESTABLISH THE RELAXOR FERROELECTRIC PB(MG1/2NBS/3)O3 (PMN) AS THE MATERIAL OF CHOICE FOR THIN FILM CAPACITORS IN DRAM AND ELECTRONIC PACKAGING APPLICATIONS.IN CONTRAST TO "NORMAL" FERROELECTRICS, E.G., BATIO3 AND PZT, RELAXORS OFFER HIGH DIELECTRIC CONSTANTS (K>10,000), BROAD PHASE TRANSITIONS,LOW E-FIELD DEPENDENCY OF K, AND LARGE RXC TIME CONSTANTS. IN ADDITION, TH ...