Abstract:ABSTRACT: Ridgetop Group will develop design tools to facilitate fabrication of obsolete, radiation-hardened, precision analog components. The methodology that is developed and validated during the nine-month Phase I SBIR program will be transitioned into an easy-to-use… more
Abstract:… thermal detectors to produce ultra low size, weight, power and cost (SWAP-C) room temperature stand-off chemical sensors. Metamaterial narrowband absorber elements are integrated into the thin film pyroelectric detector process to provide conversion of radiation to heat… more
Abstract:ABSTRACT: Radio-frequency (RF) transmitting devices are found nearly everywhere today, ranging from lower-power cell phones to radar equipment to high-energy weapons systems. Accidental exposure of humans to the RF radiation emanating from these devices can cause harmful… more
Abstract:The proposal addresses a demand in High-Energy Physics for radiation-insensitive high-thermal-conductivity adhesives. Adhesives play an active role in keeping electronic devices cool by conducting heat away, thus increasing reliability. A radiation-tolerant adhesive exhibiting… more
Abstract:…involved. Consequences of accidents for humans and national security make it imperative to understand the mechanisms and physical factors that are fundamental to the initiation of energetics in order to reduce and eventually eliminate them. Electro-Magnetic Radiation (EMR)… more
Abstract:Satellite electronics design requires the ability to compute the radiation dose on circuits inside a mechanical object to know whether they will survive long enough to complete their mission. Similarly, in radiation therapy there is a need to compute the radiation deposited in… more
Abstract:… software has evolved sufficiently. For Air Force propulsion systems, the operating conditions involve high temperatures and pressures, especially for large scale (e.g., 10X) scramjets and high pressure liquid rockets. At these elevated working conditions, radiation… more
Abstract:… system has the ability to operate in a completely RF-jammed environment and operate without access to space assets. It will operate with minimal infrastructure cost, and be composed of completely self-contained units that use a combination of natural and artificial radiation… more
Abstract:… degradation. The basic airframe thermal management concept could be applied to battery cooling systems for electric and/or hybrid vehicles, as well as high performance internal combustion engine cooling, replacing conventional brazed copper tubing/fin radiators. The… more
Abstract:… or for triggering purposes, or both. The large amounts of data required from silicon detectors in these experiments require large parallel or very high-speed serial data links, which become cumbersome and physically impractical in large detector arrays. Recent radiation… more
Abstract:… are extremely limited. Commercially available vision systems are not radiation-tolerant. Borescopes have been used recently to inspect damage from accidents, but have an extremely limited lifetime. To address these needs, Vega Wave Systems will develop a radiation … more
Abstract:Virtual EM is proposing a solution for achieving electrically small high-efficiency VHF transmit antennas suitable for use on medium size Unmanned Aerial Vehicles (UAVs). In the proposed approach, maximum use of the UAV"s airframe for the antenna improves radiation… more
Abstract:… are scientifically very important, because this is the regime in which drizzle drops are formed. The formation of drizzle can lead to a rapid modification of the cloud droplet size distribution, which in turn has a strong influence on the cloud & apos;s radiative… more
Abstract:… dynamic range, and accessibility throughout experiment lifetime. These requirements constrain the sensor: low sensitivity against temperature and bias fluctuations; very compact; very robust; cheap; insensitive to magnetic fields; no aging over years; radiation hard; … more
Abstract:…oses to develop and deliver a capability to perform autonomous ingest and fusion of available atmospheric profile data with that collected by a ground-based meteorological station. This capability will contain a direct implementation of MODTRAN for performing the radiative… more
Abstract:… ensure safe operation. All three models will have dose rates & gt; 8 Gy/min; closed loop oil heat exchangers; less than 10% dose variation in x, y or z directions; operation up to 160 kV; & gt;4,000 hours lifetime; and full compliance with radiation… more
Abstract:… nuclear fuel rods/assemblies using a benchtop prototype designed and developed in Phase I. Commercial Applications and Other Benefits: The proposed device not only meets the need for accurate nondestructive evaluation of transient nuclear fuel in high-radiation… more
Abstract:The methods are sought for real-time in-situ monitoring of the irradiation performance of graphitic components in the cores of next-generation nuclear plants. Such structural monitoring is necessary because radiation-induced damage to graphite can lead to mechanical degradation,… more
Abstract:ABSTRACT: To address the Air Force need for versatile satellite power electronics, Physical Optics Corporation (POC) proposes to complete the development of a new Radiation-Hardened Adaptive Modular Power (RHAMP) system based on an array of sensor power monitors (SPMs) coupled… more
Abstract:… for many applications, including sensors, hardware based radio station, wireless systems, instrumentation, and power. These applications are often used in harsh environments which magnify the difficulty of designing complex ADCs due to the fact that ionizing radiation and… more
Abstract:…ble single clock conversion at 25MHz with 14 bit data conversion. The circuit design will be based on previous research sponsored by DARPA and the Air Force which has resulted in the development of a revolutionary new design tool called ADONIS. ADONIS uses a structured Radiation… more
Abstract:…ameter originally developed for wet film techniques to validate a CR exposure there is not always a good correlation between IQI detection and CR image quality. One reason for this is simply because the imaging processes of CR do not respond the same way to radiation exposure as… more
Abstract:ABSTRACT: The objective of this STTR proposal is to develop and demonstrate a radiation hardened organic-based solar array adaptable to nanosatellites which exhibits flexibility, variable topology, high specific power, and low cost. Organic photovoltaics… more
Abstract:…rfacing system that will serve as a centralized repository for results from testing and evaluation (T&E), modeling and simulation (M&S), and other analysis events sponsored by Federal agencies and other organizations in large-scale evaluation and analysis of radiation/nuclear… more
Abstract:… designs that overcome these challenges. Specifically, the linear energy-momentum (E-k) dispersion in such monolayer carbon gives rise to a number of electrical phenomena not possible in Si, including ultrafine sensitivity and ballistic transport. As such, radiation … more
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