Award Data

SOCOM requires a method to field repair multiple materials as well as to mount armor and related hardware for a variety of tactical purposes with a composite material. To address this need, we propose application of a “Modular UV Patch” (MUVP) system that incorporates ultraviolet curing resin systems and an innovative technique for delivering the UV light through optically leaky fibers that f ...

Conversion of highly stable optical clocks into electrical clocks through photodetection introduces excess phase noise, thereby degrading the frequency stability. This noise is primarily generated due to the conversion of optical intensity noise into electrical phase noise by photodiode¿s non-linearity, specifically power-to-phase conversion. During Phase I, Discovery developed dual photodiodes h ...

Standoff detection of nuclear materials continues to be one of the most critical tasks that security specialists must confront in a wide variety of applications, both military and civilian. There have been several approaches for standoff nuclear material detection. Each of them utilizes a different fundamental property of nuclear materials to improve the sensitivity of detection. In this SBIR prog ...

This proposal is for the development of a technology apparatus which can dynamically synthesize a mechanical fingerprint pattern, from an electronic image or from a computer-generated artificial pattern, onto a 2-dimensional pliable surface whose surface height is modulated by protrusions in the z-axis direction. When mechanically applied to a fingerprint sensor-under-test, the synthesized modulat ...

An existing low-cost FPGA-based processing platform will be demonstrated with fiber-coupling to single-photon detectors, to perform photon-arrival time stamping with

A stable, well characterized InGaAs materials growth and photodetector fabrication process will be used to fabricate matched photodiodes optimized for balanced homodyne detection. The 1-mm-diameter p-i-n photodetectors will be manufactured back-illuminated with a 5-micron absorber, allowing residual light to reflect off the front-side metal to make a double pass through the active layer. Ultra-hig ...

Voxtel has demonstrated efficient high-speed photon counting with thresholded linear-mode avalanche photodiode (APD) receivers using multi-gain-stage InGaAs/InAIAs APDs. In contrast to Geiger APDs, thresholded photon-counting linear APD receivers are thought not to suffer afterpulsing, and can support maximum count rates (MCR) up to 2 or 3 orders of magnitude faster than Geiger APDs. However, the ...

The objective will be to develop nano-scale coatings for protection of electronics and other sensitive items from seawater and fresh water. A thorough analysis of various commercial and academic superhydrophobic nanoscale coatings will be conducted for protection of electronics from salt fog, seawater and fresh water. Coatings will be procured from the commercial marketplace, internally from UDC ...

In response to the SOCOM 13-004 Next Generation Portable Power Amplifier solicitation, MaXentric proposes the GreenAmp-lite system. The GreenAmp- & #8208;lite combines MaXentric"s envelope tracking technology with a power amplifier MMIC in a single small footprint package. This tight integration is made possible through the extremely high efficiency and low power dissipation provided by envelope t ...

In the proposed effort, we will leverage this extensive experience and capabilities to realize a frequency agile mmW radiometer that can cover the range of DC-110 GHz and can be scaled to DC-200 GHz under Phase II. Ours is a photonic system that multiplies and up-coverts a low-frequency reference signal onto an optical carrier (laser) using EO modulation, then uses the modulation sidebands to inj ...