Award Data

We propose to develop a MEMS-based optical shutter system with transition times faster than 10 microseconds and attenuations of at least 70 dB.The device will be designed for wavelengths between 780 and 894 nm, as needed for laser systems for cold-atom microsystems.Specific design features and techniques will be incorporated to trap and prevent the passage of stray light through the system.

The project team is developing a prototype of iSCENE, a website to increase the use of project-based learning through data exchange, resource sharing, and real-time communication. The virtual learning environment will support increased student engagement and motivation in STEM with a goal to increase workforce readiness. The prototype will include a series of project-based learning modules for mid ...

AlphaTRAC proposes to continue the research and development effort of the AlphaACT? SBIR Phase I Project. We will develop human dynamics (non-verbal) cues and social interaction-based courses of action and incorporate them into a customized version of the AlphaACT decision training platform. The new technology will be called AlphaACT SI.

The Tactical Assault Light Operator Suit (TALOS) program is tasked with integrating several systems that require electric power. While systems such as internal combustion engines could conceivably meet the 4-5kW projected power requirement in a manageable package, this would result in undesirable heat and noise signatures and make indoor operation impractical. The ideal solution would be a battery ...

ColdQuanta proposes to develop a MOT-based laser-cooled microwave atom clock prototype having a stability of at least 1E-12 for a 1 s integration time that can serve as a primary atomic frequency. Phase I focuses on the key challenges facing the development of a cold atom physics package commensurate with 1 liter total system size. We will design, build, and demonstrate an ultrahigh vacuum cell ...

We present a technical approach for the design of a small, portable, microwave cold atomic clock that meets the frequency stability requirement of less than 1X10-12 at 1 s averaging time and less than 5X10-15 for an averaging time of 1 day in the following size weight and power requirements (SWaP). Our approach is based on a laser-cooled atom microwave fountain clock that uses precision microwave ...

This program will develop an automated, computer-assisted method for tracking a semiconductor device back to the fab that produced it. To accomplish this goal, we will measure characteristics of the device that are consistent within a given fab toolset, and compare the results to known authentic parts in order to establish a match. This technique will for the first time enable a simple inspectio ...

Genome-scale predictable cellular design and engineering of biomanufacturing systems is the overarching goal of DARPAs Living Foundries and 1000 Molecules programs and, if realized, will enable rapid engineering of living systems for a broad range of applications in biotechnology and pharmacology. However, constructing living cells with designed genome is an arduous task that is severely limited ...

In Phase I, research demonstated the feasibility of using state-of-the-art computer avatars for providing social skills training for individuals with intellectual disabilities. The results showed a significant improvement in social skills knowledge when engaging in an independently usable mutimedia framework, and training system that utilizes state-of-the-art computer simulation, animation, a mul ...

The project develops and evaluates a prototype translator system determining the feasibility of enabling independent and effective community-based communication for individuals with intellectual disabilities and speech impairments. The prototype is based on PDA technologies and provides evaluation through: (1) the ability of persons with intellectual disabilities to use it independently; (2) the ...