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To solve the DARPA need for high-performance MEMS-based optomechanical accelerometers, Applied Optronics proposes to develop a Compact Integrated Silicon Nitride Microresonator Accelerometer (OPTIMA), which is based on a combination of a high-Q silicon ni

Inertial navigation systems (INS) are a critical asset to the DoD in environments where GPS is either denied or unavailable. At the heart of these systems are precision acceleration and rotation sensors. Recently, MEMS-based accelerometers have found wide

We propose a gravitational-radiation military communications system which is based on quantum-mechanical parametric amplifiers, oscillators, and transducers. In the transmitter at a remote site A, a parametric amplifier using a Planck-mass-scale, moving s

Pressure gain combustion has the potential to significantly improve the specific fuel consumption for gas turbine engines by realizing a pressure rise through the combustor as opposed to a pressure drop. One drawback to this form of combustion is the cycl

Pressure gain combustion (PGC) offers means to a more efficient energy use in propulsion and power generation devices. Integrating PGC concepts in gas turbine engines often results in highly unsteady flow conditions at turbine inlet. Further, the backpres

This proposed project is to develop a novel class of high-temperature, high-energy-product permanent magnets with minimized rare-earth element based on a two-phase (Sm2Fe17N3)1-x(Co35Fe65)x (0

Transphorm proposes to demonstrate a normally off fast high voltage Gallium Nitride power switch solution. The switch would block to 1200V, have a threshold voltage greater than 5 V, and the phase 2 switch will target an on resistance less than 15 ohm-mm and current more than 1 Amp. To accomplish these targets, Transphorm will combine the design requirements of realizing a high (and positive) thre ...

ABSTRACT: Optical Sciences Corporation (OSC) and the University of Alabama in Huntsville"s Center for Applied Optics (UAH/CAO) will demonstrate the feasibility and present a plan for developing optical instrumentation for the monitoring, mitigation, and removal of cryodeposits accumulated on optical and mechanical surfaces in cryogenic-vacuum radiometric calibration chambers. OSC will investigat ...

To address the Army"s Phase-II requirements for a low-cost chaos-based radar demonstrator, TechFlow and its research partners- the University of New Mexico and Forza Silicon Corp., will implement and test a prototype E-band chaos radar system incorporating a coherent receiver. In Phase I, the TechFlow team performed a comprehensive study of the coherent chaos-based modulation scheme described by C ...

ABSTRACT: Tanner Research, Inc., in collaboration with University of Maryland, will determine feasibility and plan for development of technology based on insect visual sensing and processing, which will integrate three modes related to navigation and guidance: motion detection from imaging sensing; polarization sensing and processing to implement a celestial compass; and ocellar sensing and proce ...