Award Data

ABSTRACT:In this effort, we will couple the energy of focused microwave bursts into the air and onto surfaces by first forming a laser plasma. The presence of the laser plasma allows much lower microwave intensities to couple their energy to the laser-pre-ionized surface or air- volume, allowing more efficient energy-transfer and the use of lower-power microwave systems to achieve the desired effe ...

ABSTRACT: A phase II program is proposed leading to integrate wireless inductive power transfer technology on two prototype tactical vests. The focus of the phase II program would be the development and evaluation of a full-scale inductive power transfer system on a PRC-152 radio by both modifying and interfacing its battery. Because a mating vest/pouch that contains inductive charging circuits so ...

ABSTRACT:Todays analysts need improved 3D visualization tools to assist in critical situations such as deconfliction, line-of-sight analysis, air space and satellite control.Currently available 3D displays cannot provide the level of detail and comfort needed because the displays contain unacceptable visual artifacts, do not provide full parallax, require special headgear, and induce nausea in man ...

Advanced thick composites are increasingly used in components for defense applications as well as commercial structures. The proposed project will lead to the development and commercialization of a validated predictive capability based on the Peridynamic (PD) theory to enhance the performance of thick composite components under complex loading conditions while exposed to harsh environments. The pr ...

ABSTRACT:Ultra-stable and accurate frequency and timing devices such as atomic clocks are essential for modern communication, navigation, surveillance, and missile guidance systems. There are many atomic oscillators such as neutral calcium and neutral ytterbium that produce clock signal in optical domain. However, these optical standards are expensive and not widely available. The phase stabilized ...

To address the DoE need for a high-power laser source used for synchronous photoinjection of GaAs photoemission guns, AdValue Photonics proposes to develop a radio-frequency synchronized 100W mode-locked green laser source at a GHz rate. Previously-demonstrated GHz-rate modelocked solid-state/fiber lasers suffer from a reliability issue due to the use of fragile free-space bulk optics for their la ...

During this Phase II Small Business Innovation Research (SBIR) project Tetramer will focus on increasing the performance and lowering the cost of on-site hydrogen generation by developing a higher performance proton exchange membrane for the electrolysis of water. Hydrogen generation is a promising technology for renewable energy capture as it has the capability to store massive amounts of energy ...

Durability and cost have been identified as the 2 main needed improvement opportunities for vibrant commercialization of fuel cell vehicles by the DOE sponsored US Drive Fuel Cell Technical Team, with the humidifier and PEM membrane performance and cost being among the key concerns. During Phase II, Tetramer Technologies has developed new water vapor t ...

Power generation and transmission limits manifest themselves in the inability to respond to dynamic peak power demand. Load leveling can effectively support dynamic demand changes by having additional standby power generating capabilities. This is achieved by either having a generation and distribution infrastructure that matches the peak demand and it is operated under its full capacity or having ...

As NASA space missions become longer in duration the need for high efficiency power generator sets that can operate on NASA logistical fuel become critical. Historically NASA has used fuel cells as part of the energy solution. Space bound energy and power systems require rapid start and stop cycle times as well as high power densities. The high operational efficiency, coupled with the use of logi ...