Abstract:… air capacity to allow longer submersion time. This system employs multiple small composite cylinders and a custom first-stage pressure reduction regulator coupled with commercial-off-the-shelf SCUBA parts. It is designed to provide more than twice the amount of breathing air… more
Abstract:… workload types (visual, auditory, cognitive, speech, tactile, fine and gross motor). PHYSIOPRINT will also provide a measure of overall workload construed to account for potential conflicts between different types of workload. Phase I research, which will include analysis… more
Abstract:… their inherent anisotropy and complex failure mechanisms limit their use in high-performance structures or components. In order to accurately predict the damage behavior and durability of composite parts exposed to extreme conditions, there is a need to develop new analysis… more
Abstract:… the UNCD is able to withstand very high current densities for anodic oxidation, e.g., ~1.0 A/cm2, which delivers a lower CAPEX per pound of persulfate as compared to PT at higher current efficiency and at a substantially lower cost per electrode than Pt. A cost analysis for… more
Abstract:…in an 11.42 GHz X-band RF electron gun. Very promising simulation results have already been demonstrated. A Phase I program will re-design the X-band gun using a coaxial line at the rear of the cathode. This will create space at the gun exit for the cathode drive laser and… more
Abstract:Photocathodes have been the focus of intense experimental and theoretical development for many decades, and their use in RF photoinjectors has been indispensible for the evolution of light sources such as free-electron lasers. At present there is a significant science and… more
Abstract:The proposed SBIR research (Phase I and II) is devoted to developing a laser-based acousto-ultrasonic system for inspection of sealed containers. The system represents a promising technology for improving safety management in anti-terrorism and treaty compliance operations. … more
Abstract:… spacecraft trajectory, speed and orientation to the planet's surface, as well as evaluating potential landing sites. Flash LIDAR sensors utilize a 3DFPA and rely on the illumination of a 10nsec pulse from a diode pumped solid state (DPSSL) q-switched Nd:YAG laser. … more
Abstract:Effective performance of prospective energy-delivering laser systems requires a beaconless adaptive optic method capable of correcting moderate to heavy atmospheric distortion of high-power beams. The innovative method described here implements a beaconless sensor based on the… more
Abstract:The NAVY solicits new non-destructive inspection (NDI) methods to address detection and evaluation of kissing bonds and bondline integrity in aerospace composites since no currently accepted standard exists. In response AS & T Inc. propose, the Conformal Array Laser Imager… more
Abstract:…. A phase conjugation technique will be used to compensate for residual wave-front aberrations; typical for intra-cavity amplification schemes introduced by thermal load, and other source perturbations. In Phase I of this program, AS & T performed a detailed analysis… more
Abstract:ABSTRACT: The overarching objectives for this project are to develop a novel approach to Calibration, Verification, and Validation (CVV) of advanced, high-fidelity analytical models; and an validated analysis tool to predict material properties for new materials with a… more
Abstract:… between Hardware-in-the-loop (HWIL) Scene Generation computing clusters and the sensor stimulators. The existing data links use COTS based video interfaces that result in a bandwidth shortfall by at least 100x for applications in multispectral, hyperspectral, and laser radar… more
Abstract:The use of commercial off-the-shelf laser systems as weapons is increasingly becoming real. Battery operated visible and infrared lasers can be purchased with powers near 1-watt, sufficient to cause permanent eye damage. Future threats may include frequency agile lasers. It is… more
Abstract:AeroSoft, with the USAFA Laser and Optics Research Center proposes to create an extensive and thorough Verification and Validation (V & V) Program for anchoring physics based modeling software for static and flowing DPAL systems. During Phase I, a review of existing… more
Abstract:ABSTRACT: Proposed is a miniature sensor for real time measurement of nano-particle number concentration, surface area and size distributions, and for time- and size-resolved collection of these particles for off-line analysis. This instrument combines two novel technologies:… more
Abstract:Agiltron Inc. proposes to develop a compact, sensitive, and selective tunable diode laser absorption spectroscopy (TDLAS) based multi-gas sensor for OBOGS breathing oxygen monitoring. In the proposed research, novel laser diodes that output wavelength tunable from 2000 nm to… more
Abstract:Realization of high-performance compact lasers will require the development of substrates and advancements in optical coatings that can withstand the harsh environments of corrosive gases, high temperatures, and high energy densities. Toward this end we intend to undertake the… more
Abstract:… use of available medical and emergency resources. However, assessment of whole body radiation dosage is challenging and established methods rely on visual manifestations, blood sampling and sophisticated laboratory tests that require multiple days for accurate analysis. To… more
Abstract:The Next Generation Light Source (NGLS) is a transformative new user facility currently in the planning stages at DoE. This facility would use a LINAC to accelerate electrons up to 2.5GeV in order to produce the free-electron lasers (FELs) used for the experiments. After the… more
Abstract:… Demonstration (ATD) effort, the success of this endeavor rests heavily upon the development of a low cost subarray architecture. Under this proposed effort, Alpha Omega Electromagnetics (AOE) will conduct both mechanical and electrical evaluations and analysis of several… more
Abstract:… Toughnesses (FT) methodology, that guides tests, and assist customization of the standardized delamination growth CMC test methods. To address the need a comprehensive/systematic approach is proposed that involves the application of the latest advanced FT analysis/modeling… more
Abstract:… to impact the areas of basic research, biodefense, and medicine. The proposed system will allow very sensitive and inexpensive detection of antigens of choice. For those involved in basic research, the proposed immunoassay will allow a significantly more detailed analysis of… more
Abstract:… costly maintenance actions and associated error induced failures. Consequently, it can help achieve nearly all the maintenance targets concerning safety, reliability and cost. To fulfill this goal, AlphaSense proposes to develop a compact and portable laser ultrasound… more
Abstract:… the detection and evaluation of incipient composite heat damage. The merits of the proposed sensor and its advantages over other techniques are listed below: a) Compact, handheld and low cost, b) Sensitive for incipient heat damage detection, c) Capable of quantitative … more
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