Award Data

Complex wounds including traumatic, chemical, chronic or surgical wounds present a significant challenge to care givers. Wound healing, being a complex and multifaceted process, differs significantly based on the type of wound and the underlining health of the patient. It is well established that factors like impaired perfusion, infection, existence of metabolic disorders such as diabetes, bad nut ...

ENIG, in collaboration with SRI, proposes to develop a modeling methodology with predictive and inferential capabilities to address the challenges of designing body armor to resist realistic multiple impacts from burst fire events. Our toolkit will provide an end-to-end modeling capability, grounded in the statistics of realistic impacts from small-arms fire, which would address the final material ...

This proposal will investigate body armor systems to the effects of burst fire. In Phase I, the team of researchers will investigate the spatial distribution of impacts of common burst fire capable rifles, demonstrate a statistical analysis technique, and demonstrate a ballistic model approach while applying this research to a surrogate body armor solution. The program will begin with an analysi ...

ABSTRACT: Laser source technology in the mid-infrared region, 2um to beyond 10um, is progressing rapidly. Quantum cascade laser (QCL) is one of these new sources, which cover the whole mid-infrared spectrum with high-power and good wall-plug efficiencies. Due to the micron sized and non-circular cross-section of the active region, the laser beam quickly diverges in the direction perpendicular to t ...

ABSTRACT: IRradiance Glass, Inc. proposes a Phase I STTR program in conjunction with the University of Central Florida to demonstrate the feasibility of the design, development, and production of high numerical aperture (NA) cylindrical lenses for use in the mid- to long-wave infrared optical region by extruding chalcogenide glasses into a micro-lens shape (~2mm wide x 2 mm high x 3 mm long) with ...

ABSTRACT: The objective of this proposal is to develop a fast axis collimating lens for quantum cascade lasers (QCL) which emit in the midwave-infrared (MWIR) range. These lenses must withstand the stress of both continuous wave (CW) and pulsed laser emission. These high laser powers may cause ablation of lens material reducing effectiveness of the optic and leading to failure. Thus, a high damage ...

ABSTRACT: To produce high dielectric strength insulator materials, our approach, called Optimized Additive Manufacturing for High Dielectric Strength (OAHDS), will optimize fused filament fabrication (FFF) 3D printing in order to fabricate high density parts. Currently, thermoplastics 3D printed via FFF have dielectric strengths one to three orders of magnitude lower than injection molded parts ma ...

ABSTRACT: The objective of this proposal is to demonstrate the feasibility of a flexible, low-cost, integrated and sensitive broad spectrum optical property characterization system. We propose a hyperspectral imager designed for operation in the 300nm 2000nm spectral region with state-of-the-art spectral and spatial resolution through the use of a high density array of high finesse (F = 1000) tuna ...

ABSTRACT: The proposed VPHS (Vision Processor for Helmet Systems) is an advanced technology image processing engine that is designed to provide the image processing requirements of helmet mounted imagery systems. The VPHS will input high resolution image data from imaging sensors, process that data to yield enhanced visualization and output the imagery to operator displays. The VPHS will employ im ...

ABSTRACT: In this Phase I effort, the PI2 team will perform a set of technology and algorithmic trade studies with the goal of finding innovative new system concepts for a VPHS using all digital processing, and with extremely low latency (at most one frame) from light into the sensor to light out of the display. We approach this attempting to meet the system threshold and objective goals as stated ...