Award Data

In this proposed effort, Embeddetech identifies its general-purpose ‘low-code’ platform architecture as the ideal architectural choice to support hardware virtualization, after extensive market research and experimental development. The architecture provides a flexible hosting environment for target code dynamically executing on multiple simulated processors, executing in real time. Each simul ...

We will research effective monitoring techniques and begin development of a network appliance that implements cyber monitoring and data collection, while protecting this service using Single Packet Authorization. This fusion of monitoring and proactive protection will provide effective protection for and monitoring of the systems in question. Approved for Public Release | 16-MDA-8917 (15 Novembe ...

While fluorocarbons are released in relatively small amounts, they can have half-lives in the atmosphere as long as 50,000 years. However, they have extremely high global warming potential relative to other greenhouse gases, so that even small atmospheric concentrations can have large effect on global temperatures. For this reason, monitoring atmospheric concentrations of these compounds, identify ...

methyst Research Inc. will design, fabricate and test a high uniformity, large area, low noise infrared trap-detector detector for the 1- 4.5 μm wavelength range. This state of the art detector will have a large area (e.g., 1-1.8 cm diameter active area) with a spatial variability of internal quantum efficiency of less than 0.1 % between 1 μm and 4.5 μm. In addition, the internal quantum effici ...

Methane, is the third most prevalent greenhouse gas whose atmosphere concentration is currently over 1.7 ppm. Methane is about 21 times more potent when compared to CO2. Even though its concentration in the atmosphere is more than 200 times lower than carbon dioxide, methane is responsible for 20% of the greenhouse effect. The main natural resources for methane include wetlands, termites and the o ...

Methane, is the third most prevalent greenhouse gas whose atmosphere concentration is currently over 1.7 ppm. Methane is about 21 times more potent when compared to CO2. Even though its concentration in the atmosphere is more than 200 times lower than carbon dioxide, methane is responsible for 20% of the greenhouse effect. The main natural resources for methane include wetlands, termites and the o ...

In this Phase II program, improved performance SWIR sensors with extended wavelength response to 2.5 microns will be developed using two disruptive technologies, which Amethyst has successfully demonstrated in the Phase I program: unipolar barrier (e.g., nBn) detector structures, and defect passivation via hydrogenation. This two-pronged approach addresses the main performance limitation of extend ...

Single-walled carbon nanotubes (SWCNTs) have unique material properties making them very attractive for use in a variety of electronic applications. However, as-grown SWCNTs contain a mixture of tubes with heterogeneous optical and electronic properties. The chiral species must be separated in order to maximize the desired properties. To date, no large scale separation process has been accomplishe ...

A collaboration between Amethyst Research Inc., University Multispectral Laboratories (a government-owned, contractor-operated nonprofit corporation), and Teledyne Imaging Systems (a large defense contractor) proposes to develop/improve high-performance infrared sensors based on Type II, strained-layer superlattices (SLS). Such sensors offer (theoretical) advantages over state-of-the-art HgCdTe p ...

In Phase I we demonstrated a novel in-situ cleaning technique based on UV-activated surface reactions involving ozone and hydrogen to remove organic adsorbates and chemically-bonded impurities, e.g oxides, from the substrate surface. In Phase II the program will develop this process to significantly decrease the density of material defects in large-format, infrared, focal-plane arrays. Electrica ...