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DoD SBIR FY00.2 - SOLICITATION SELECTIONS w/ ABSTRACTS Army - Navy - DARPA - OSD - SOCOM |
| ARCHITECTURE TECHNOLOGY CORP.
9971 Valley View Road Eden Prairie, MN 55344 | |
| Phone:
PI: Topic#: |
(952) 829-5864
Jordan C. Bonney ARMY 00- |
| Title: | Determination of Distributed Modeling System Interoperability |
| Abstract: | This proposal suggests an approach for determining interoperability between disparate distributed modeling and simulation software. The approach is based on the network-level analysis of the information sent between the constituent hosts of the distributed simulation and modeling systems, developer-provided descriptions of data format, and research into an information ontology that can help define the commonality between the disparate systems. Software that can successfully ascertain the interoperability between simulation systems can be used to dramatically reduce the time required to integrate disparate systems. The integration time is reduced because the system integrators can quickly determine what data can be interchanged, the format of the interchanged data, and data timing. Beyond simulation systems, such a tool can be used to assess the interoperability of any disparate distributed systems. Automating system interoperability is a powerful tool for system integrators. |
| ELO TECHNOLOGIES, INC.
2443 208th St. Unit E4 Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 782-8314
Luan Vo ARMY 00- |
| Title: | Epitaxial Liftoff for Laser Integration onto Silicon |
| Abstract: | The Epitaxial Liftoff (ELO) Packaging Process for integration of optoelectronic devices onto silicon-based circuitry allows for optimized device performance of dissimilar materials, such as CMOS and III-V laser systems, since the liftoff optoelectronic device structure is grown on its native substrate. In comparison, other proposed techniques, such as wafer bonding and direct grown of crystalline epitaxial multilayers on a dissimilar lattice constant substrate, have very challenging problems with large dislocation densities and thermal stresses. The liftoff optoelectronic and the silicon electronic devices can be processed separately prior to bonding, in a fashion not constrained by the presence of the other. This technique is particularly attractive for low cost, high yield, high reliability, and high performance integrated optical interconnects. Integrating the ELO laser structures on top of CMOS integrated circuits will enable cost-effective and space saving packaging optical interconnection for high data rate communication. The optical interconnects will reduce planar metal interconnects and input/output bottlenecks, thereby, increasing overall processing speed and reducing packaging dimensions significantly. In addition, optical interconnects also reduce electromagnetic interference (EMI) due to conventional metal interconnect and wire bonds. Integrating the ELO laser structures on top of CMOS integrated circuits will enable cost-effective and space saving packaging optical interconnection for high data rate communication. |
| CAE SOLUTIONS CORP.
40935 Camero Place Fremont, CA 94539 | |
| Phone:
PI: Topic#: |
(510) 226-6021
Mr. Douglas Stillman ARMY 00-001 |
| Title: | Software System for Advanced Warhead Computer Aided Engineering (CAE)/Computer Aided Design (CAD) |
| Abstract: | Advanced EFP warheads provide a number of modeling challenges that must be handled well to make designs feasible, but are very difficult to accomplish with current state of the art general purpose solver technology. A new modular, object oriented hydrocode system including graphical interfaces and optimizers has been developed using the Java programming language. Testing indicates that its performance is similar to existing packages, but the object oriented design of the coding permits it to be adapted and extended at rates that are more than an order of magnitude faster than traditional hydrocode systems. The Java based graphical interfaces are also easily adapted to provide exactly what is needed for a particular design problem, thus, providing enormous benefits to users in terms of faster learning and much less time spent on the warhead design process. Additional modules will be developed in this effort to provide support for advanced EFP designs. The past decade has seen a rapid increase in the usage of non-linear finite elements and hydrocodes for many different kinds of design activities. Much of this increase in use has been the result of rapidly decreasing in computing costs. Over the past two years, however, the computing costs have dropped to a level that is less than the cost of a specialized engineer to run these systems. Thus, the emphasis in mechanical simulation technology must necessarily be shifted from the traditional one of high performance computing oriented products to one of more user friendly and intelligent systems. A separate problem is that non-linear finite element software simply cannot address all of the problems presented by engineering. Thus, today's software is both too complex and frequently inadequate for a given systems' unique needs. Another complication is that the time necessary to train an engineer to properly use the general purpose software systems if frequently greater than the average time he is likely to stay at a company. The software system developed under this contract is being done using the Java programming language which represents a major change from the traditional usage of Fortran. A modern object oriented programming structure for the system is used which allows numerical methods that are ideally suited to mechanical design problems to be implemented along with appropriate graphical user interfaces. Testing has shown that newer releases of Java are only slightly slower than Fortran for scientific programming. Most specific problem classes, however, have properties that can be exploited to make the Java based simulations even faster than the general purpose Fortran systems. With an object oriented modeling system, it is possible to produce better and faster simulations and designs at lower overall cost, including the customization of the software system. A final benefit of the system is that the Java language provides immediate access to standardized interfaces for a variety of technologies which are taken for granted in consumer software, but largely absent from mechanical engineering software. The most important of these are internet technologies, database interfaces and multimedia. A proper exploitation of these capabilities will provide productivity improvements to engineers for a long time to come. |
| NOVA R&D, INC.
1525 Third St., Suite C Riverside, CA 92507 | |
| Phone:
PI: Topic#: |
(909) 781-7332
Dr. Martin Clajus ARMY 00-002 |
| Title: | Development of Polarization Free CdZnTe Detector Arrays for Ultra-Fast Hyperspectral X-Ray Imaging |
| Abstract: | X-ray imaging has become an essential tool in various medical, industrial, and military applications. In its most advanced form, this method combines the shape information obtained in the imaging process with spectral information obtained by measuring the attenuation of the x-rays at different energies. Immediate discernment of material composition defects and anomalies at production rates in all kinds of products requires fast imaging. Therefore, ultra-fast hyperspectral imaging will be an important next step in this field. CdZnTe is the detector of choice at present for hyperspectral imaging because it works at room temperature with excellent energy resolution and it has a large atomic number (Z), which is essential for high sensitivity detection of x-rays. However, polarization in these detectors at high x-ray rates is hampering the application of CdZnTe to hyperspectral imaging. We propose to study this effect in CdZnTe detector arrays and develop polarization free detector arrays for room temperature ultra-fast hyperspectral x-ray imaging. Commercial Applications: The first application we propose is for automatic baggage inspection for contraband such as explosives, agricultural products, drugs and currency. Today, baggage inspection is limited to transmission/absorption image reconstruction. To detect, identify, characterize and quantify the various items, the system must also be able to detect and quantify the energies of the characteristic x-rays that are produced by the items in the bag, box or container. Federal Government Use: High-quality, CZT-based, detection systems can be used by both government and industry. Baggage inspection is a prime example of government use. Other applications, such as the medical and industrial imaging, are also of major interest to federal, state, and local government agencies. Therefore, the government sector can be a major market for the proposed detector system. |
| RADIATION MONITORING DEVICES, INC.
44 Hunt Street Watertown, MA 02472 | |
| Phone:
PI: Topic#: |
(617) 926-1167
Dr. Gerald Entine ARMY 00-002 |
| Title: | CZT Arrays for Ultra-fast X-ray Imaging |
| Abstract: | Cadmium zinc telluride (CZT) is the room temperature x-ray detector of choice for non-destructive imaging applications. Monolithic arrays with high count rate capability (> 1 x 106 counts/pixel) are required for ultra-fast hyperspectral x-ray imaging. Presently, the yield of CZT arrays which can perform hyperspectral imaging in milliseconds, is very low. Most monolithic arrays suffer from "polarization" when exposed to high flux levels (> 106 photons/sec-mm2) which are required for rapid imaging. Polarization is manifest as a leveling off or reduction in count rate when incident flux is increased beyond a certain level. The goal of this Phase I program is to identify the underlying cause(s) of polarization in monolithic CZT arrays at high count rates and determine means to prevent polarization within the arrays. To achieve this goal we will experimentally explore the dependence of high count rate induced polarization on (1) CZT crystallinity, (2) CZT crystal orientation, (3) monolithic array geometry, and (4) electrodes and surface treatment. Additionally, a new source of CZT will be evaluated to determine if polarization can be eliminated through improved crystal growth. Monolithic CZT arrays with high count rate capability would enhance imaging systems which require detector arrays with energy resolution and high throughput for fast, accurate imaging. Benefits realized in the medical field would include bone densitometer systems and combined emission/transmission computed tomography (ET/CT) systems with increased throughput. This would enable the benefits of such imaging systems, namely, the acquisition of information vital for medical diagnostic purposes, to be available to more people. In industrial inspection system applications, such arrays would enable rapid and accurate identification of objects hidden from sight. Potential commercial applications of CZT arrays with high count rate capability include baggage scanner systems in airports, bone densitometer systems in hospitals, and high speed imaging systems in research hospitals. |
| ORINCON CORP.
9363 Towne Centre Drive San Diego, CA 92121 | |
| Phone:
PI: Topic#: |
(703) 351-4440
Dr. Larry L. Burton ARMY 00-003 |
| Title: | Innovative Acoustic Sensor(s) for Multiple Acquisition |
| Abstract: | Current Army acoustic ground sensors are able to detect, track, and classify single vehicles but have great difficulty in performing these functions when multiple closely spaced vehicles are involved. However, it is precisely this capability that is of greatest interest to field commanders, who want to know the numerical size of an enemy mechanized force. To meet this need, ORINCON proposes to develop acoustic algorithms capable of identifying and counting all vehicles within a 1000m square grid. During Phase I, we will define operational scenarios, evaluate alternative sensor configurations, analyze data from acoustic ground sensors, and develop and validate the required acoustic algorithms. This effort will build on previous ORINCON experience in acoustic detection and classification for the Army, Navy, and DARPA; adaptive beamforming for the Navy; and tracking and data fusion for a number of DoD customers. During Phase II, we will implement the recommended sensor configuration, fine tune the algorithms for real-time operation, and conduct a proof-of-principle demonstration in a target-rich field environment. Success during Phase II will allow for transition of these algorithms to other military battlefield surveillance and perimeter monitoring applications. Commercial applications also exist for airport and industrial security and highway traffic monitoring and control. The detection, classification, and counting algorithms for acoustic ground sensors developed for this SBIR will provide a significant enhancement to US Army battlefield awareness capabilities by providing field commanders with information necessary for decisions about fire missions. Our commercialization strategy involves multiple components, including transitioning of these algorithms to other military applications, such as perimeter monitoring, and potential inclusion of this software as a special option feature of our RIPPENr software package that we sell commercially. We also plan to investigate the civilian application, through license agreements, of these acoustic algorithms to airport and industrial security and highway traffic monitoring and control. |
| SCIENTIFIC APPLICATIONS & RESEARCH
15261 Connector Lane Huntington Beach, CA 92649 | |
| Phone:
PI: Topic#: |
(714) 903-1000
Mr. John Spadaro ARMY 00-003 |
| Title: | Innovative Acoustic Sensor(s) for Multiple Target Acquisition |
| Abstract: | Current acoustic unattended ground sensor systems have the capability of detecting, characterizing and localizing vehicle targets with relatively large surveillance areas. One of the major shortfalls of these systems is their inability to perform effectively in multi-target clutter environments. Specifically, the system ability to estimate the number and types of targets when groups of targets are present such as convoys with closely spaced vehicles is limited. The proposed effort presents a multi-target counting (MTC) algorithm based on beam steering and a fuzzy logic volume of noise estimate to attack this problem. One of the keys to the proposed solution is a simulation embedded in the algorithm which allows for iterative estimates of the types and number of targets to in a surveillance area. The algorithm will be tested using simulation techniques previously developed for use with the US Army Scout UAV program, LOSAS (currently a successful Phase II program at SARA). SARA brings over 40 years of combined acoustics experience to bear on the problem leveraging their familiarity with target signatures, sensor technologies, advanced algorithm development and acoustic sensor system architecture. Potential applications will come from organizations requiring acoustic information from remote locations for the performance of their responsibilities. These would include US Army and US Marine special ops, infantry, artillery forward observers, and intelligence; and an assortment of government/private agencies responsible for law enforcement, border surveillance (alien and drug interdiction), remote search and rescue, airport noise monitoring, and environmental assessment. |
| CREARE, INC.
P.O. Box 71 Hanover, NH 03755 | |
| Phone:
PI: Topic#: |
(603) 643-3800
Mr. W. Dodd Stacy ARMY 00-004 |
| Title: | Human Amplification System |
| Abstract: | Creare proposes to develop an intelligent, powered load handling system adapted to the rapid transport of artillery rounds between a support vehicle and a firing platform, or between vehicles. The semi-autonomous system mounts to the support vehicle and transfers loads directly between one crew member working in the bed of the vehicle and one crew member stationed near the weapon's breech. The Phase I effort will produce an engineering design package and a dynamic CAD simulation of the system in operation. The Phase II program will develop and demonstrate a prototype system and conduct extended testing over the full spectrum of applicable platforms, vehicles, and ammunition packaging configurations. The proposed system will reduce injury, reduce labor costs, speed the delivery of goods and materials, and improve the productivity of transportation assets. Commercial applications span the entire trucking and delivery spectrum, especially where product is packaged in manageable but heavy units, such as 80 lb sacks, and unloaded by hand. Transfers involving elevation change will be eased substantially. |
| CHARLES RIVER ANALYTICS, INC.
725 Concord Avenue Cambridge, MA 02138 | |
| Phone:
PI: Topic#: |
(617) 491-3474
Paul G. Gonsalves ARMY 00-005 |
| Title: | Integrated Software Environment for Battlespace Digital Mapping and Target Range Acquisition |
| Abstract: | The explosive growth in information technology provides a tremendous opportunity for enhancing US warfighting capabilities. The associated digitization of the battlespace, in tandem with deployment of highly capable sensor systems, provides a tremendous opportunity to enhance battlespace operations. Additionally, the use and proliferation of Geographic Information Systems (GISs) and digital mapping can further enhance military situation awareness and visualization. These advances have substantial application for the development of improved tactical fire control support systems for target-rich multi-shooter environments. Here we propose an Integrated Software Environment (ISE) for Battlespace Digital Mapping and Target Range Acquisition. Our novel system integrates: an in-house battlefield simulation and visualization software environment with an embedded COTS-based GIS processing for digital mapping support and target range acquisition; and a geometric approach for target location prediction augmented with conventional estimation algorithms. We see considerable potential for this approach in enhancing fire control support systems and addressing information dominated battlespace requirements. Our Phase I effort will: 1) identify system requirements and scope; 2) formulate and design a limited-scope prototype ISE ; 3) develop a working concept prototype; 4) demonstrate its use and assess overall feasibility in a selected scenario; and 5) develop requirements for follow-on development and commercialization. We see several potential applications of the developed technology. Direct application of the developed ISE exists to DoD C2 and fire control support systems. Generalization of the developed GIS processing and visualization system to other domains, in particular, law enforcement and search and rescue is also apparent. Additionally, we see opportunities for enhancement of our Intelligent Agent Toolkit (IAT) product via the incorporation of the software development environment and visualization components of the proposed ISE. |
| NAVSYS CORP.
14960 Woodcarver Road Colorado Springs, CO 80921 | |
| Phone:
PI: Topic#: |
(719) 481-4877
Mr. David Lee ARMY 00-006 |
| Title: | Digital Wideband Antijam Technology for Global Positioning System (GPS) Protection |
| Abstract: | The proliferation of inexpensive low-power GPS jammers is an increasing concern. These battery-powered jammers are a menacing problem because they can deployed by the hundreds the air by tethered ballons, for example, or concealed on the ground. These low-power jammers operate for several days on a battery pack. Small jammers may be difficult to find and individually are considered low-value targets. Wideband low-power jammers often modulate high-speed CW swept or Chirp interference in order to appear like noise in the frequency spectra. Most spectral analyzers use Fast Fourier Transform (FFT) methods to estimate spectral energy of RF signals. Real time frequency domain filtering using the FFT and inverse FFT has been demonstrated to extract frequency-stable narrow band CW interference in GPS bands. However, Fourier techniques are not effective against frequency-agile sources of interference, which are rapidly being aggressively marketed. In order to address the frequency-agile interference problem, modern spectral analysis techniques such as wavelet analysis are better suited. The singular advantage of wavelets is the multi-resolution time-frequency signal analysis property.(i) Wavelet sub-band coding and filter banks is a promising new signal processing algorithm has been demonstrated to be an effective means gaining of 20-30 dB J/S for spread-spectrum receivers. Wavelet sub-band filters was performed by introducing frequency-agile interference (high-speed swept and chirp) on C/A band of GPS down converted and post-processed. Although the results are promising, the work was not advanced to a wideband (P-code) GPS real-time implementation. (ii) The wavelet sub-band filter technique has been demonstrated to add 20-30 dB of J/S in direct sequence spread spectrum receivers against a catalog of frequency agile jammers. In order for this work to yield practical benefits for tactical system, the algorithm needs transition real-time over a 20 MHz band. This technique can be implemented without high latency. Spectral interference rejection by digital signal processing does not require a special antenna. In addition, it does not assume constantly radiating interference. These issues affect spatially interference rejection (CRPA) approaches. The inherent processing latency is fixed unlike the null steering antennas, which do not converge upon best performance when platform dyamics and interference transmission cycles on and off. Spectral filtering has been demonstrated to be affective against multiple jammers simultaneously, while spatial filters performance degrades substantially with each additional null and has a hard limit of (N-1) jammers. As a result, DSP using wavelet filter banks may be used stand alone or complementary anti-jam technique within a layered approach. |
| SOFTWARE TECHNOLOGY & SYSTEMS
5220 Pacific Concourse Dr. Los Angeles, CA 90045 | |
| Phone:
PI: Topic#: |
(310) 643-1315
Mr. Stephen F. Rounds ARMY 00-006 |
| Title: | Low Cost GPS Anti-Jam Processor for Wideband Antijam Protection |
| Abstract: | STS will demonstrate the feasibility of a low cost, GPS Anti-jam Processor (GAP), utilizing Space Time Adaptive Processing techniques to cancel wideband noise jamming of GPS signals (L1 & L2) and provide 60 dB of jamming protection. The GAP is a pre-correlation spatial and spectral jammer canceller, with a scaleable architecture. As a low power silicon device, the GAP is immune to changes in performance due to shock, and therefore especially suitable for volume restricted, precision guided weapons, such as gun launched projectiles. Detailed simulations of the GAP chip were conducted under a DARPA/NCCOSC program entitled "Anti-Jam Enhancements to Direct Y Fast Acquisition." In Phase 1, STS will review the detailed simulations from the DARPA program and study the benefits/risks of implementing the GAP in Phase 2 as an FPGA or as an ASIC. In Phase 1 STS will also define the requirements for a Phase 2 discrete RF section, GPS core software and test plan. Phase 2 will produce an FPGA/ASIC implementation of the GAP and demonstrate its anti-jam performance with a SAASM GPS receiver. The ultimate goal is to produce GAP chips that will cheaply and effectively protect GPS receivers, in precision guided munitions, from wideband jamming. STS's proposed demonstration will prove the feasibility of a low cost, low power, single chip anti-jam processor capable of providing over 60 dB of wideband jamming protection. The performance, size and flexibility of the digital GAP chip surpasses any RF or antenna based anti-jamming process, especially for low cost, small size, high production rate applications such as gun launched projectiles. STS studies show that the use of temporal processing not only equalizes the channel to reject wideband jamming, but also compensates for channel mismatches. Null depths of 50dB are shown to be readily achievable with a small number of temporal taps. The GAP chip is also very useful in commercial applications where protection from unintentional interference from other RF sources is needed or in cases such as commercial aviation where protection from terrorist jamming may be necessary. |
| 21ST CENTURY SYSTEMS, INC.
427 South 166th Street Omaha, NE 68118 | |
| Phone:
PI: Topic#: |
(402) 333-2992
Mr. Richard A. Flanagan ARMY 00-007 |
| Title: | Shoot & Scoot Assistant |
| Abstract: | A military combat unit must "see" the battlefield better than the enemy, decide sooner than the enemy to what to do, "move" to see the enemy and fight effectively and "shoot" to destroy the enemy. As the US Army moves toward weapons systems for the digital battlefield, newer, lighter weight and more capable hardware is emerging. These digital data sources may not realize better "seeing", that is, situational awareness. Cognitive task load will be overwhelming if the crew is to interpret and distill the data, deciding what to do fast. Well-informed troops will outstrip a rogue enemy in a combat environment. It's all about whom gets into firing position, first. We propose to first integrate the incoming data to assist the crew in reducing the great amount of incoming data into a timely, relevant, situational awareness picture (the "see" task) and secondly, provide the crew an corresponding, real-time course-of-action aiding based upon the awareness and the crew's mission objectives. Together, these two opportunities form the "Shoot & Scoot Assistant". We will define an agent architecture that supports reuse, all mission phases and conforms to the Technical Architecture. Non-military applications of the agent-based decision aid are the category of where high personal risk needs a "battle-drill" decision aid. Examples include a very wide range of adaptable aids. For example: (1) highway patrolman using a police car aid with digital links during a chase reduces lethal consequences to the patrolman or public, (2) a plant operator's console aid at an industrial production line where fast-acting decisions during automated assembly when equipment malfunctions reduce product waste and increases employee safety and (3) airline flight crew warning, caution & advisory systems reduces crew workload during moments of high stress. |
| AMERICAN GNC CORP.
888 Easy Street Simi Valley, CA 93065 | |
| Phone:
PI: Topic#: |
(805) 582-0582
Dr. Ching-Fang Lin ARMY 00-007 |
| Title: | Intelligent Software Agents for Battlefield |
| Abstract: | Autonomy technologies are key and revolutionary technologies that are needed to fulfill weapon crew operations on the future digital battlefield. This project develops the intelligent software agents consisting of automation in multi levels, knowledge base, inference mechanism, and communication. The proposed intelligent software agents for battlefield not only takes advantage of innovative techniques of individual decision and control methodologies but also, more significantly, emphasizes the synergism among all subsystems to assure the overall system performance. In this project, design issues involved in the choice of a hierarchical intelligent control and health monitoring system architecture, and methods for interfacing elements of the resulting hybrid system are investigated. Efficient and adaptive computational schemes are developed by integrating planning and decision, soft computation, autonomous control, and discrete event control techniques to enhance accommodation of environmental and operational changes. A modeling, design, analysis, and simulation environment is established to implement the system architecture, and environment recognition and adaptation. The performance of the intelligent software agents will be demonstrated and evaluated for battlefield applications. The techniques and systems developed in this project provide technology that can be exploited in various military and commercial applications, such as manufacturing, precision machine tools, process control, smart highway systems, smart weapons, robotics, defense manufacturing and command and control. |
| CHI SYSTEMS, INC.
Gwynedd Office Park Lower Gwynedd, PA 19002 | |
| Phone:
PI: Topic#: |
(858) 618-1064
Mr. Ken Graves ARMY 00-007 |
| Title: | Adaptable Cognitive Decision Aids For Embedded Weapon Applications |
| Abstract: | The reduction of crew sizes in new Army systems such as Future Combat System (FCS) is threatening to overload the cognitive abilities of the remaining operators. Since past technology advances have already served to automate many of the rote procedural tasks contributing to crew workload, much of the remaining improvement must come through application of automation and aiding for the more complex cognitive tasks, such as interpretation of trends and patterns. A need exists for developing cognitive decision aiding capabilities that reduce cognitive workload of combat systems crews. Proposed effort will develop a cognitive decision aid for FCS addressing the function of tactical trends and patterns analysis for prediction of enemy actions based on current states. Cognitive modeling techniques will be employed first to understand user requirements, then to create a suitable decision aid design and to implement the aid using the iGENT cognitive modeling tool. It will be scaleable and reusable in accordance with ARDEC's component-based reference architecture concepts and will conform to Joint Technical Architecture-Army (JTAA), Appendix F. The Phase I prototype will include an executable cognitive model of the trends and patterns analysis process, implemented as a "plug and play" component suitable for use in other systems. This decision aid will fill a need for development of decision aids to reduce cognitive workload on combat systems operators. The reusable cognitive model developed for this program will reduce the costs of software development for other cognitive decision aids to be used on these systems. The concepts and implementations will serve as a technical base for technology insertion into a number of Army Science and Technology Objective (STO) programs under consideration for Initial Brigade Combat Team operations. The cognitive model can also be applied to civilian domains such as stock quoting, logistics management, and police operations. |
| TECHNICAL SOLUTIONS, INC.
P.O. Box 4233 Anthony, TX 79821 | |
| Phone:
PI: Topic#: |
(915) 886-2478
Dr. Alton Gilbert ARMY 00-007 |
| Title: | Adaptable Cognitive Decision Aids For Embedded Weapon Applications |
| Abstract: | A heavy mortar platoon providing immediate indirect fire (IF) support to an Infantry or Armor Battalion (BN) generates and processes many time-critical and mission-critical events. The effectiveness of the platoon is directly related to its ability to deliver On Order missions and Final Protective Fires accurately and on-time, while exploiting terrain features providing cover and concealment for survivability. Recent advances in battlefield communications, the quality and availability of digital cartography, weapon systems technical architectures and intelligent aiding tools for coordinated tactical activity have created new opportunities for information exploitation to increase the operational tempo and combat effectiveness of the heavy mortar platoon as will be required for Future Combat System (FCS) and Force XXI operations. Intelligent aiding of mortar planning including target area coverage, movement, fire-point selection including generation of hasty fire-points while on the move, and the conduct of On-Order and Final Protective Fire missions is proposed. The resulting decision aiding subsystem will be created by using a combination of analytical and cognitive decision processes implemented in reusable software components conforming to Appendix F of the JTA-A, and implemented so as to be installed on the Mortar Fire Control System. Application Programmer Interfaces will be provided for crew interaction using voice, and other non-contact I/O methods. This effort is a novel decision aid approach for tactical systems, in that it attempts to reason across multiple decision factors by applying decision rules and cognitive processes. Such decision processes have been applied to some extent in data mining, but the approach taken here is more adaptive, in that it monitors for conditions requiring reassessment. This approach is broadly applicable to commercial and military decision making situations. |
| TANNER RESEARCH, INC.
2650 East Foothill Boulevard Pasadena, CA 91107 | |
| Phone:
PI: Topic#: |
(626) 792-3000
Dr. Patrick B. Chu ARMY 00-008 |
| Title: | MEMS-based Low Cost Mortar Fuze with Integrated Safe and Arm Mechanisms |
| Abstract: | Existing miniature fuzes tend to be costly, inaccurate, difficult to use, and insufficiently small or sophisticated for advanced munition applications. In alliance with fuze manufacturing experts, Tanner Research proposes to develop a novel mortar fuze with integrated safe and arm (S&A), and fuzing mechanisms based on micro electro-mechanical systems (MEMS) technology. Our innovation is to incorporate a smart, programmable MEMS S&A device in the mortar fuze that minimizes size and weight, increases reliability and safety, improves timing accuracy, and reduces component and system cost. Due to its small mass and mechanical nature, our S&A device will be insensitive to electro-magnetic radiation and able to survive high-g accelerations, while minimizing collateral damage. Tanner Research has demonstrated expertise in the designs of MEMS, integrated circuits, electronics systems, and packaging. During an Air Force Phase I SBIR, we have already developed several designs of MEMS fuze systems and performed feasibility tests with spot charges. Our device will be fabricated using commonly available fabrication equipment to ensure low-cost production and ease of manufacturing and technology transfer. Our S&A design will enable the integration of sensors and electronics with a fuzing device in a compact volume (fraction of a cubic inch). Explosives are commonly used by expert operators in mining, construction, and demolition, rescue/emergency operations, and the entertainment industry. Novel, low-cost, and reliable S&A devices can improve the safety and cost of all electronically-controlled explosive systems, protecting both expert and novice users. |
| KARNATECH, INC.
2046 La Fremontia South Pasadena, CA 91030 | |
| Phone:
PI: Topic#: |
(323) 254-9232
Dr. Karna J. Wahlstrand ARMY 00-009 |
| Title: | Modeling & Simulation of Directed Energy Weapon Systems for Combined Target Effects |
| Abstract: | The modern battlefield will increasingly make use of directed energy weapons, and a simulation of their effectiveness and utility on the battlefield will be needed to guide their development and operational implementation. We propose the first complete validated source-to-target energy transfer computer simulation of the deployment of millimeter/microwave, acoustic, and laser weapons against personnel and materiel targets, including both theoretical models and experimental data. We also consider energy propagation under weather and other environmental effects, with the eventual incorporation of conventional weapons and a simplified two-party war game in Phase II. The combined effects of these weapons interacting at the single target level will be treated with original theories which will demonstrate the resultant nonlinearly enhanced coupling to the target. Our software approach is graphical user interface (GUI)-based and object-oriented, with modular calculation functions and operated standalone on a personal computer. A relational database of kill and incapacitation probabilities and percent degradations will be generated at the completion of Phase II for use in separate force-on-force codes for further weapons system evaluation. Potential commercial applications of this type of directed energy weapons simulation (with appropriate customization to the relevant markets) include PC-based training simulations for prisons and incorporation into more visually sophisticated law enforcement training simulations, both domestically and internationally, and in aiding the development of directed energy weapon technologies in the larger commercial aerospace companies and other military government customers. |
| PHYSICAL SCIENCES, INC.
20 New England Business Center Andover, MA 01810 | |
| Phone:
PI: Topic#: |
(978) 689-0003
Dr. Hartmut H. Legner ARMY 00-009 |
| Title: | Modeling & Simulation for Combined Target Effects |
| Abstract: | Directed energy weapon (DEW) systems can potentially become an important part of war fighting for the Army. Although much is known about the effects of millimeter/microwaves (HPMs), acoustics, and laser/white light on materials and entire systems, no general purpose computational tool exists to evaluate the lethality of individual DEWs. There is even less information available on the combined effects of two or more DEWs on military targets. Physical Sciences Inc. (PSI) proposes to remedy this situation by developing a Personal Computer Code for Combined Directed Energy Weapon Assessment (CDEWA Code). This new computer simulation model is envisioned to evaluate the target effects of DEWs by utilizing detailed geometric and material target models that have evolved over the years for detailed conventional and/or nuclear weapon effectiveness. The leveraging of these resources makes the task of creating CDEWA focus on developing the appropriate physical effects models. The complete CDEWA architecture would be developed for the entire set of DEWs and target scenarios in Phase I. The complete CDEWA would be designed, developed, implemented, tested and validated in Phase II. The Combined Directed Energy Weapons Assement (CDEWA) Code would have direct applications in government and industry for evaluating lethal on non-lethal DEW effectiveness. The DEWs include laser, high-power microwaves, acoustic and white light weapons. The CDEWA Code would be marketed as a software product applicable to industry and law-enforcement agencies. |
| KNOWLEDGE ANALYSIS TECHNOLOGIES, LLC
4001 Discovery Drive Suite 390 Boulder, CO 80303 | |
| Phone:
PI: Topic#: |
(303) 545-9092
Dr. Thomas Landauer ARMY 00-010 |
| Title: | Latent Semantic Analysis-based tutorial and assessment tools for ADL |
| Abstract: | In today's rapidly changing global operations environments, teams often must be assembled and individuals re-trained quickly for new force requirements, new systems, and changing missions. The goal of this research is to produce innovative computer software for individual assessment and team selection, for adaptive learning, and for cognitive performance support environments that exploit the power, economy, and customization enabled by ADL. A suite of recently developed and proposed cognitive tools based on Latent Semantic Analysis (LSA) can contribute importantly to this goal. LSA is a machine-learning system that can build assessment, tutorial, and knowledge-mining agents automatically from existing instructional and archival text in almost any domain. These intelligent agents are constructed in far less time and expense, and with much less need for rare specialists as has previously been possible. In the combined Phase I and II effort, we will create a prototype of an integrated system, called Military Knowledge Forum (MKF). In Phase I we will plan the system, and perfect or develop several critical LSA-based components that also stand alone as useful ADL/cognitive readiness tools. In Phase II, we will create or perfect additional tools and join them into a total distributed group learning and cognitive support environment. Almost every present-day industry or business has a need to train widely distributed personnel frequently in new operating procedures and group problem-solving methods. They must be able to select, re-train and support adaptable individuals and teams. The individuals and teams must be possess and be capable of verbally communicating all necessary task-relevant knowledge. No integratable set of adaptive automatic assessment, tutorial, knowledge resource, and cooperative problem-solving support capabilities, such as those that would be developed for the envisaged Military Knowledge Forum system described herein, exists. The development of technology of this kind would help government and private-sector organizations meet the needs of rapidly changing markets, technologies, and labor forces in a timely, effective and economical manner. In Phase I, features and functionalities suitable for use either in the envisioned integrated system or in other ADL systems will be demonstrated as stand-alone web-based applications. Some, such as the automatic free-response assessment tool, will be of immediate utility in marketed or marketable commercial and military training systems. Component LSA-based adaptive assessment and tutorial tools from this project, even without combining into an integrated system, will be of significant commercial value for development of ADL and private-sector cognitive readiness and distance-education systems. KAT would embed some of these new capabilities in its own current and future Internet-based educational testing and tutorial services, and offer both piece-part components and appropriate versions of integrated learning environments for purchase or licensing by military, corporate, and other training and assessment organizations. |
| KINETIC RESEARCH & DEVELOPMENT, INC.
1143 Tower Rd. Schaumburg, IL 60173 | |
| Phone:
PI: Topic#: |
(847) 884-0662
Mr. Michael Boruta ARMY 00-011 |
| Title: | Advanced, Small, Internal Combustion Engine |
| Abstract: | We propose the development of a small novel internal combustion engine that can burn heavy diesel fuel, with a disk nutating around the rotating shaft (ref.~1). The uniquely novel arrangement of this engine permits the displaced volume of the engine to be used twice per engine revolution, corresponding to what in piston engines would be considered one power stroke per engine revolution. This feature enables the engine to produce the power/volume and power/weight in small power ranges as required in this solicitation, while the external combustion chamber permits burning diesel fuel as in small gas turbines. The potential of the new technology is high, the risk is manageable, and the probability of success high. The engine can exceed the power/weigh and power/volume constraints of the proposal in engines of under 10 kW power while burning diesel fuel. The engine is inherently balanced, with few and small components, enhancing dynamic durability. Scaling issues of the nutating engine have already been examined in previous publications from 2 kW to 500 kW. This engine when developed has very high potential for commercial applications ranging from engines for aircraft to power generation to land vehicles. Its power density can be utilizd to save fuel due to saving weight in the powertrain of land vehicles as well as in aircraft. Lower manufacturing cost is also a plus that would ensure market success. |
| LOCUST, USA, INC.
8324 N.W. 74 Ave. Miami, FL 33166 | |
| Phone:
PI: Topic#: |
(561) 691-9585
Mr. Robert R. Sellers ARMY 00-011 |
| Title: | Microturbine Feasibility Demonstration |
| Abstract: | A program is proposed to evaluate the feasibility of using low-cost microturbines to meet the U.S. Army future requirements for small, lightweight engines (less than 10 kW power) that operate on heavy fuel and achieve very high power per cubic foot of engine volume. The program will accomplish this evaluation in two tasks; the basic program using today's technology, and an option that will evaluate innovative technology advances. In the basic program today's state-of-the-art microturbine capability will be demonstrated through both analysis and test. A very simple, low-cost turbojet developed for the model aircraft industry will be modified into a shaft engine and tested to determine it's capabilities, including it's power density. Along with the test evaluation, analysis will be conducted to provide an engineering understanding of the engine demonstration. Analysis will include performance, thermal and stress analysis, sealing/leakage evaluation, dynamic behavior, and life projections. In the program option a microturbine in the power range of interest will be conceptually designed using advanced technology features and innovative component arrangements to maximize the volumetric power density. This program will provide the U.S. Army with an engineering evaluation of the suitability of an important class of engines (microturbines less than 10 kW) for use in air/ground unmanned vehicles and to supply power needs for the Army footsoldier. Commercially, this will provide a heavy-fuel, lightweight alternative to small gasoline engines for smooth and safe aero, marine, business, or home application. |
| MATERIALS SYSTEMS, INC.
521 Great Road Littleton, MA 01460 | |
| Phone:
PI: Topic#: |
(978) 486-0404
Mr. Patrick McGuire ARMY 00-012 |
| Title: | Low Cost Optical Finishing of Transparent Ceramics |
| Abstract: | Glass and polymer coatings applied to sapphire or other hard transparent ceramics offer several very low-cost approaches for optical finishing. In Phase I, MSI will investigate (A) polishing the applied coatings, (B) bonding of polished glass faceplates, (C) replicating optically smooth surfaces using polished mandrels, and (D) very thin coatings as applied. The resulting windows will be characterized with the objectives to achieve high in-line transmittance, low haze, and angular image resolution quality of less than 1 milliradian. All processes developed will be compatible with the PVB bonding/autoclaving used for assembling transparent armor systems. In the Phase I Option, the most promising approaches will be further optimized and preliminary production cost estimates will be made. In Phase II, MSI will scale-up the most successful low-cost optical finishing processes to 12 x 14 inch windows while the optical quality is increased to at least 80% in-line transmission and less than 5% haze. Commercialization of this technology will be facilitated through MSI's on-going business relationship with Raytheon Optical Systems, Inc. This program will provide new low-cost methods for achieving optically transparent hard ceramic windows by eliminating the expensive and time consuming polishing of the sapphire or ALON itself. As a result, transparent armor will be available at substantially reduced costs, thereby opening up new markets for these products. By so expanding the range of applications, the cost of light-weight, large-area transparent armor panels for military land vehicles and aircraft will be further reduced. Commercial personnel security vehicles will also benefit from the technology developed in this program. The sapphire and/or ALON transparent armor will offer protection against small caliber armor piercing projectiles at substantially reduced weight and thickness. |
| TRITON SYSTEMS, INC.
200 TURNPIKE ROAD Chelmsford, MA 01824 | |
| Phone:
PI: Topic#: |
(978) 250-4200
Mr. Jon Nebo ARMY 00-012 |
| Title: | Durable, Index Matching, Coatings for Low Cost AlON Finishing |
| Abstract: | Triton Systems proposes a nanoparticle-enhanced polymer coatings approach to significantly reduce the costs associated with polishing and finishing of large area AlON windows. We will develop novel, high refractive index (RI) coatings that will match the refractive indices of aluminum oxynitride (AlON), spinel, and other transparent armor ceramics. This solution-based coating will be able to fill/level the surface imperfections of unfinished or partially finished AlON and provide an optically smooth surface in a single coating step. This will significantly reduce the time, number of steps, and the cost of finishing these high hardness ceramics. We will use Triton's low viscosity solution-based NanotufT abrasion-resistant coating as the platform, and then incorporate surface-compatibilized nanoparticles to tailor the specific optical and other properties of the coating system. We will achieve index-matching by controlling the index and concentration of the nanoparticles, and will thus design coating systems with indices ranging from 1.46 to ~1.9. This range of indices will be used to form graded index and other coating systems with anti-reflection properties. The mechanical properties of the coatings will also be tailored by using this approach. Our approach will make these materials economically viable for a variety of military and civilian applications. Reduced cost, large area AlON windows will see application in variety of military, law enforcement, safety and other civilian applications. The variable index coatings developed here will be useful for a wide range of optical coatings and high index materials may be of use in electro-optic devices. |
| RADIOMETRICS CORP.
2840 Wilderness Place, Unit G Boulder, CO 80301 | |
| Phone:
PI: Topic#: |
(303) 449-9192
Dr. Randolph Ware ARMY 00-013 |
| Title: | Wind Radar, Microwave Profiler, and GPS Data Fusion for Mesoscale Modeling |
| Abstract: | New developments in atmospheric sensing and modeling present the opportunity for significant advancements in local weather modeling and forecasting. New sensors include wind radar, microwave profiler and GPS networks. These sensors provide continuous wind, temperature and humidity measurements. We propose in Phase I to demonstrate the assimilation of these data into high-resolution weather models and to evaluate the potential of the resulting weather forecasts for military and commercial applications. If the results are promising, we will propose in Phase II to develop a turnkey system using these new data types for local weather modeling and forecasting. Turnkey systems for local weather modeling can be used to improve artillery and rocket accuracy, to predict atmospheric dispersion of chemical, biological and nuclear materials, and for battlefield visibility and weather forecasting. Similarly, commercial and civil applications include local weather forecasting for efficient and safe management of sporting and other outdoor events, construction projects, airports, space ports, and ground transportation. |
| AZZAZY TECHNOLOGY, INC.
27111 Aliso Creek Road Aliso Viejo, CA 92656 | |
| Phone:
PI: Topic#: |
(949) 448-7840
Dr. Medhat Azzazy ARMY 00-014 |
| Title: | Non-Intrusive Gas Turbine Combustor Measurement Techniques |
| Abstract: Abstract not available... | |
| MEGAWATT LASERS
PO Box 24190 Hilton Head Islan, SC 29925 | |
| Phone:
PI: Topic#: |
(843) 342-7221
Mr. Scott J. Hamlin ARMY 00-015 |
| Title: | Compact Laser Igniter for Medium Caliber Cannon |
| Abstract: | Medium caliber cannons, such as the Army's M230 chain gun, currently utilize a high current electrical pulse to initiate the propellant. While electrical ignition is reliable, electrical based primers are susceptible to premature ignition from EMI, EMP, or other stray or directed electromagnetic sources. In the event of a weapon jam, electrically initiated primers are potentially dangerous as the potential for a static electrical discharge results in a risky task to safely unload and free the jammed mechanism. Furthermore, current electrical based primers contain lead styphnate, which is considered an environmentally hazardous material. The proposed effort will research the design characteristics of a laser igniter, suitable for replacement of existing electrical ignition systems, as used in small and medium caliber cannons. In addition to being inherently electromagnetically safe, laser ignition systems provide the possibility of utilizing `Green' or environmentally friendly propellants, primers, and boosters, thereby eliminating hazardous materials used in conventional primers and possibly reducing ammunition costs. As the intended application is for rotorcraft, particular attention will be directed to minimizing size, weight and power consumption while maintaining the structural integrity to withstand high shock/vibration levels. In addition to providing a safer, more environmentally friendly ignition systems for medium caliber cannons, the proposed research effort will benefit other laser ignited armament systems as well as provide potential commercial and military applications for miniature laser technology. Applications for the technology developed under this effort include remote sensing, such as ranging, chemical/biological sensing, laser induced breakdown spectroscopy, as well as medical applications including dermatology, dentistry, and surgery. |
| BIOCRYSTAL, LTD.
575 McCorkle Boulevard Westerville, OH 43082 | |
| Phone:
PI: Topic#: |
(614) 818-1170
Dr. Emilio Barbera-Guillem ARMY 00-016 |
| Title: | Synthesis and Functionalization of Quantum Dots for Bio Agent Detection |
| Abstract: | A new class of fluorescent nanocrystals offers the prospect of replacing organic dyes for many fluorescence detection and analysis schemes commercially in use. BioCrystal has developed a family of proprietary fluorescence-based detection reagents which utilize a semiconductor nanocrystal core(CdSe) encased in a semiconductor(ZnS)shell and one or more organic layers which confer water solubility, as well as reactive sites which may be used to bind molecules such as affinity ligands to the functionalized nanocrystal. They are monodisperse and resist photobleaching. The Phase I work effort will demonstrate the feasibility of the following:(1)the use of a continuous flow production technique to produce monodisperse CdSe nanocrystals (CdSeNC) of uniform size in different colors to industrial proportions;(2)the industrial scale production of water-soluble, functionalized CdSeNC, including the production and purification of avidin-labeled CdSeNC;(3)the conjugation of functionalized CdSeNC to bioreceptors, and their use for detection by FRET or aggregation testing. This work will preface the Phase II objective of developing a procedure for the detection of bio-contaminants using functionalized CdSe nanocrystals, and, in parallel, to produce a miniaturized, autonomous sensor device to perform this procedure under continuous use, or during desired periods of time. Multiplexing, constant emission, particulate structure and energy transfer are inherent characteristics which afford fluorescent CdSe nanocrystals a number of advantages over fluorochromes for use in detecting multiple bio-contaminants in sensor devices, and for a number of other commercial uses: as DNA/RNA probes in qualitative disease detection; viral genotyping; automated biological assays for high throughput screening (HTS) applications in drug discovery; fluorescence-based histological studies, including the identification of cancerous tissue, and as encoded beads in multi-dimensional micro-assay formats. |
| USA ARMORING
5816 E. Shields Avenue, Suite Fresno, CA 93727 | |
| Phone:
PI: Topic#: |
(559) 292-3185
Mr. Murray Neal ARMY 00-017 |
| Title: | Flexible-Modular Body Armor For Armor Piercing Protection |
| Abstract: | The overall objective of this proposal is to develop body armor capable of defeating high power rifle threats that are designed as armor piercing; in a flexible manner, that is thinner, lighter, multiple threat resistant, and capable of sustained multiple repeat hits. This armor will also be configured in two formats: conceallable and overt tactical. This armor will be substantially superior to current utilized plate technology with its limited capabilities. Potential post military applications would be flexible and rigid varieties of the same armor, designed for attachment to vehicular, vessel and aircraft upgrade armor applications. This has exceptionally mid to long term enhancements for the U.S. military. This leads to the recapitalization requirement the U.S. Army has to ensure that its equipment remains safe to operate and to provide soldiers with reliable and effective systems to go to war. This new felxible high power armor piercing rifle protection system can be easily integrated into current body armor systems that currently employ a plate component; that is either damaged, missing or ballistically inferior to the current deployment requirement. This makes recapitilization for body armo and hard armor upgrades economically feasible, as it can be interfaced through replacement, extended service programs, pre-planned product improvements, and technology insertion. Potential commercial applications would be all fields of law enforcement such as federal, state and local jurisdictions, to coperate high-risk security concerns. Both of these would also have international markets. Military concerns such as overmatching, could be ensured by offering a lower threat defeating material substrate composite. The post applications are very diverse, but well within current and future demand. |
| AMBERWAVE SYSTEMS CORP.
7 Camelot Road Windham, NH 03087 | |
| Phone:
PI: Topic#: |
(603) 425-1965
Dr. Mayank Bulsara ARMY 00-018 |
| Title: | Photonic Devices on Si Using SiGe Interlayer Technology |
| Abstract: | AmberWave Systems Corporation (ASC) proposes to implement its proprietary SiGe interlayer technology to demonstrate lasers on Si with emission in the visible spectrum. The technology employs ASC's proprietary SiGe interlayer processes to accommodate the lattice-mismatch and thermal expansion differences between GaAs and Si. In conjunction, ASC has established expertise in the growth of antiphase-domain-free GaAs on Ge. The final result is GaAs (and other III-V compound semiconductors) on Si of unprecedented material quality. ASC will demonstrate the fundamental technology to develop III-V compound lasers on Si and then commercialize the technology in high-speed computation and optical communications systems. The advantages of such systems will be the combination of the high-performance capabilities of III-V compounds with the low cost and very large scale integration capability of Si manufacturing methods. In Phase I, ASC proposes to epitaxially grow, fabricate, and test a laser on Si that emits in the visible spectrum. AmberWave Systems Corporation (ASC) can produce monolithically integrated III-V compound optoelectronic devices on Si of world-record quality. In Phase I, ASC will validate ASC's state-of-the art materials integration technology by fabricating an efficient and reliable visible laser on Si. The commercial application of such devices include high-speed computing via optical interconnects on Si and integrated optical communications systems on Si. |
| BEAM ENGINEERING FOR ADVANCED MEASURE
686 Formosa Avenue Winter Park, FL 32789 | |
| Phone:
PI: Topic#: |
(407) 629-1282
Dr. Nelson V. Tabirian ARMY 00-019 |
| Title: | Supra-nonlinear Nano-particulate Liquid-crystalline Opto-electronics |
| Abstract: | The main objective of the Phase 1 of the present proposal will be demonstration of feasibility of multi-functional highly nonlinear materials for photonics and opto-electronics that possess high sensitivity and allow multiple control opportunities of their responses to electromagnetic influences (such as laser beams, electric and magnetic fields). As prime candidate for such materials we will study liquid crystals (LC) that incorporate internal structure made of nanoparticulate networks. We will use proprietary LC with photo-excitation enhanced record high optical nonlinearity as host material, and nanoparticles of various origins such as dielectric, electroconductive, semiconductive, and magnetic for building reconfigurable networks inside LC. The opto-electronic properties of such a material system will be characterized by spatial distribution and dynamics of LC orientation, by the geometry and the dynamics of the structure of the internal network, and inter-coupling between the network and the LC. Such combination will result in the highest number of both control and behavior parameters among all known opto-electronic materials. Coupling and interaction between the network and the LC will ensure sensitivity of the material to a variety of electromagnetic influences and the capability of electronically and optically switchable reconfiguration of the orientation pattern of the LC. Highly nonlinear LC with reconfigurable internal structure will advance opto-electronics beyond their present boundaries of laser beam and optical information control and display. The most versatile multifunctional optical components with strongest light modulating capability will enhance operation of commercial and defense optical systems. |
| FOSTER-MILLER, INC.
350 Second Ave. Waltham, MA 02451 | |
| Phone:
PI: Topic#: |
(781) 684-4186
Dr. Bindu Nair ARMY 00-019 |
| Title: | Highly Nonlinear Optical Nano-Networks |
| Abstract: | The objective of this Phase I proposal is to synthesize and characterize supra-nonlinear optical materials in conjunction with nanoparticle networks containing dispersions of highly non-linear optical (NLO) materials. Nematic liquid crystals (LC) doped with methyl red, a photoconducting dye, have shown some of the highest NLO responses recorded to date. Nano-dispersing this dye-doped LC should result in faster NLO responses. Furthermore, nano-dispersed NLO materials can be activated with lower power sources than their bulk counterparts. Fast, low power NLO materials are necessary to develop the next generation of spatial light modulators that are needed for the high mobility applications envisioned by the DoD. Foster-Miller proposes to meet this objective by developing an innovative, low cost, chemically-based method for nano-encapsulating NLO moieties in a reconfigurable matrix. In Phase I, Foster Miller will select the matrix material, produce films using NLO chromophores dispersed at the nanoscale, characterize the material, and test the composite material system for NLO properties and switching speed. Details on the approach and work plan are contained within this proposal. (P-00876) Fast-responding, low-power non-linear optical materials show special promise as optical sensors, and image processing devices. Important applications include protection of sensors and eyes against low energy lasers, advanced (IFF)/Combat ID sensors, image-scene processing for battlefield situational awareness, and countermeasure and protective devices. Other applications include optical computing and image processing. |
| ATMOSPHERIC GLOW TECHNOLOGIES
2340 Stock Creek Blvd Rockford, TN 37853 | |
| Phone:
PI: Topic#: |
(865) 583-0985
Dr. Kimberly Kelly-Wintenberg ARMY 00-020 |
| Title: | Decontamination using a One Atmosphere Uniform Glow Discharge Cold Plasma |
| Abstract: | Atmospheric Glow Technologies proposes to develop an innovative Mobile Atmospheric Glow Decontamination (MAGDEC) system based upon the patented One Atmosphere Uniform Glow Discharge Plasma (OAUGDP) technology. This advanced system will be a deployable military protection system that will decontaminate highly toxic chemicals and microorganisms on sensitive equipment, personnel protective equipment, and aircraft, vehicle, and shelter interiors. Phase I efforts will focus on neutralization of chemicals while Phase II efforts will extend studies to biological warfare agents including spores, building upon the proven efficacy of the OAUGDP against a wide range of microorganisms. Phase II work will conclude with testing additional simulants and, where possible, CBW agents themselves in collaboration with researchers at Aberdeen Proving Ground. The completion of this Phase I effort will result in the design of the MAGDEC system for the decontamination of chemical warfare agents. The success of the Phase I and Phase II projects will provide the military with a singular means to achieve biological and chemical decontamination of equipment ranging from robust vehicles to sensitive electronic equipment within minutes with no significant production of harmful by-products. An additional arena of use for our design could include domestic Hazardous Materials Management Teams charged with decontaminating buildings or industrial sites following spills or terrorist events. |
| VIRGINIA DIODES, INC.
8 Deepwater Point Palmyra, VA 22963 | |
| Phone:
PI: Topic#: |
(804) 923-0542
Dr. David W. Porterfield ARMY 00-021 |
| Title: | Integrated Terahertz Transmit/Receive Modules |
| Abstract: | The Terahertz frequency band, from roughly 300 GHz through 10 THz, is often sited as the most scientifically rich, yet unexplored region of the electromagnetic spectrum. The major problem that continues to forestall the full exploitation of the terahertz band is the lack of compact, reliable and cost efficient terahertz sources and receivers. Previous research has shown that GaAs diode technology can be used for terahertz frequency transmit/receive modules, but the cost is prohibitive, the reliability is poor and the frequency agility is limited. This SBIR proposal promises a radically improved T/R architecture based on the integration of GaAs mesas and the associated embedding circuitry on low-loss dielectric substrates. Such integration is the key to improving electrical performance and greatly increasing power handling, while also creating a compact, highly reliable, and manufacturable technology. Phase I will end with a clear demonstration of the potential of this technology. A successful Phase II program will culminate in the demonstration of militarily practical T/R modules in the terahertz frequ |