Award Data

The MDA has needs for radiation-hardened electrical components and circuits. Thermionic-based vacuum devices have demonstrated their ruggedness and insensitivity to radiation, making them the top choice for space based operation.However, manual and cumbersome fabrication does not render it to circuit integration in an integrated circuit (IC) format to ensure best reliability and performance possib ...

TECHNICAL ABSTRACT: The objective of this project is to research the technical feasibility of designing a software tool “Permit Wizard” that will automate the process for aquamarine permit application submittal, review, approval/disapproval and issue (including collection of fees). Aquaculture producers are currently faced with slow, complex, and often confusing permitting processes that must ...

The proposal aims to restore urinary function and control for a diverse etiology of urinary dysfunction using an electrical stimulation system to evaluate patient response and administer ongoing, patient/condition specific therapy.The system comprises a first device intended for clinic-based evaluations during which the physician identifies the most effective electrode positioning and stimulation ...

Virtual displays have tremendous potential in defense applications such as virtual reality training, battlefield support, and information systems. Full color displays require red, blue, and green LED arrays of which only red is commercially available. This program teams ATMI, a recognized leader in the GaN growth community, with Reflection Technology, a leader in virtual display technology. ATMI w ...

Increasing thermal and power loads in circuitry demand electrical components which can operate at temperatures up to 400 C and beyond . A combination of high bandgap semiconductors and improved dielectrics is needed to solve this problem. ATMI has maj or programs in production of both SiC/GaN semiconductor materials and high dielectric constant complex oxide thin films, in particular barium stront ...

In this program we will develop narrow linewidth AlGaN Bragg reflector lasers suitable as injection seeds for solid-state W lasers in the range of 280 to 330 nm. These systems are compact, light weight, and low-power consuming and ideal for airborne lidar systems. Bragg reflector lasers have never been fabricated in the nitrides so in this Phase I program we will develop the technologies necessary ...

Photodiodes have high efficiency since the absorption region thickness is large. However, no GaN p-i-n photodiodes have been reported due to the difficulty in achieving low background doped GaN. This Phase I program seeks to determine the increase in quantum efficiency achievable by the use of a thick intrinsic layer inserted in the p-n junction to increase the absorption region thickness. In addi ...

Commercially viable silicon carbide device manufacturing processes depend on an ability to grow'low defect density epitaxial layers. Low defect density epitaxial layers start with pristine SiC substrate surfaces. Epi-ready pristine SiC surfaces are not commercially available. The results of this-programme should remedy this. In Phase I we will demonstrate a cost-effective, reproducible ex-situ sur ...

SOI technology offers the potential for creating radiation hard integrated circuits which can operate at low power and high speed. These advances are important for DoD and space applications and for battery operated devices. SOI is excellent for rad-hard applications because dielectric isolation of active circuitry from the supporting substrate by the Buried OXygen (BOX) layer enhances resistance ...

This Small Business Innovation Research Phase I program will determine the practicality of increasing the second harmonic (SH) output of frequency doubling devices by at least 5 times current gutput powers. Altos has demonstrated in preliminary experiments have a 2 times to 3 times increase in SH output by creating thermal gradients across the waveguide structures used to frequency double the lase ...