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Digital Camera
Vision Research (Wayne, NJ) offers the Phantom® Miro™ Airborne digital high-speed camera that withstands the extreme environments associated with airborne applications. The rugged camera is designed for applications...
Products Electronics & Computers
Video Cards
The Matrix PCI Express 4-lane video cards from Great River Technology (Albuquerque, NM) are designed for high-speed ARINC 818, FC-AV, and HOTLink II applications. The cards can record or transmit video at 500 MB/s, are built with Xilinx Virtex-5 FPGA technology, and can be configured for a variety of video formats and resolutions. They...
Products
Rugged Notebook Computer
GammaTech USA (Fremont, CA) has released the Durabook D15RP rugged notebook computer with a magnesium top and bottom case to protect components from damage due to drop and concussion. The anti-shock mounting design...
Products
Human/Machine Interface Systems
Ocular (Richardson, TX) has introduced the Cascade and Denali lines of human/machine interface (HMI) systems. The Cascade line features ARM9 processors, Crystal Touch projected capacitive touchscreens, and...
Products
Passivation Tester
The Model 2026 passivation tester from Koslow Scientific (Englewood, NJ) measures the corrosion tendency of the surface of stainless steel. It detects surface free iron through a galvanic process that is measured as a...
Products
Spectroradiometer
Konica Minolta Sensing Americas (Ramsey, NJ) offers the CS- 2000A spectroradiometer for measuring ultra-low luminance levels of light-emitting devices, and for performing measurements corres - pond ing to scotopic relative...
News Energy
Europe’s Latest AV Testing Facilities Key for Swift Autonomy Adoption
Trust, safety, security. Those words form a mantra that needs to be in the forefront of the mind of every engineer, researcher and designer responsible for creating...
Articles Defense
Applying Reconfigurable Computing to Acoustic Sensors
There is growing interest in the U.S. Armed Forces in the development of microsensor systems that are easily deployed and that support reconnaissance, surveillance, and target acquisition...
Articles Sensors/Data Acquisition
Digital Light Control Simplifies Focal Plane Array Testing and Image Sensor Production
Characterization of the performance of image sensors and image sensor systems is critical to success in many defense and security applications. From image...
Tech Transfer Reports
Fiber-Optic Technology Could Benefit Computer and Electronics Test Equipment
An innovative technology capable of moving data faster within high-end computers may soon benefit the multi-billion-dollar electronics test equipment market. Using a...
Briefs Physical Sciences
Nanostructured Ferromagnetic-Wire/Insulator Composites
A research and development effort now in progress is focused on nano-structured ferromagnetic- wire/insulator composite materials to be used as the magnetic-core materials of sensors for...
Briefs Materials
Barium Ferrite Materials for Microwave Circulators
Barium ferrite thick disks have been fabricated for incorporation in self-biased microwave devices. The process uses barium ferrite nanopowder mixed with epoxy. The mix is placed on alumina substrates to fabricate 500 μm thick disks of BaM to achieve good magnetic properties such as magnetic...
Briefs Materials
Lubrication Considerations for Military Equipment
Military equipment is subject to increasingly harsh environmental conditions and performance requirements. Simultaneously, engineers and equipment operators are demanding longer service life and less maintenance. The proper approach to lubrication is critical to minimizing equipment failures and...
Briefs Materials
Thermal Characterization of Thin Films for MEMS Applications
Dielectric thin films play a very important role in the development of microelectromechanical systems (MEMS). These dielectric materials often are used as insulating layers in...
Briefs Electronics & Computers
Optical Microwave-Signal-Channelization Technique Analyzed
In a recent study, a proposed technique for optical frequency-band channelization of a microwave signal or other wide-band radio signal in a receiver was analyzed and compared with...
Briefs Electronics & Computers
High-Cycle Life Testing of RF MEMS Switches
The electromechanical, RF, and charging properties of an "air-gap" capacitive switch enable it to be utilized in high-cycle life testing. Monitoring both high-speed and low-speed switching...
Briefs Photonics/Optics
Reduced Power Laser Designation Systems
This work contributes to the Micropulse Laser Designation (MPLD) project to develop a six-pound eye-safe micro-pulse laser system to locate, identify, range, mark, and designate stationary and moving targets. MPLD uses laser pulses of much lower energy and higher repetition rates than in existing laser...
Briefs Photonics/Optics
Continuous-Wave Laser Diodes Based on a Novel InGaAsNSb Material System
Laser sources operating in the spectral region from 2 to 3.5 μm are in demand for ultra-sensitive laser spectroscopy, medical diagnostics, home security, industrial process monitoring, infrared countermeasures, and optical wireless communications. Currently, solid-state...
Briefs Photonics/Optics
Photon Counting Chirped Amplitude Modulation Ladar
This work is a follow-up to prior efforts to develop a method using Geiger-mode avalanche photodiode (GM-APD) photon counting detectors in chirped amplitude modulation (AM) ladar receivers to...
Briefs Mechanical & Fluid Systems
SparkJet Actuators for Controlling Flows
SparkJet actuators are under investigation as means of controlling flows — especially supersonic and hypersonic flows. In one important class of potential applications, SparkJet actuators would be...
Briefs Mechanical & Fluid Systems
Stability of Rotors Supported by Hydrodynamic Film Bearings
The document, "Hydrodynamic Fluid Film Bearings and Their Effect on the Stability of Rotating Machinery" represents a lecture in a series "Design and Analysis of High-Speed Pumps," held in 2006 under the auspices of the North Atlantic Treaty Organization. The document introduces the basic...
Briefs Mechanical & Fluid Systems
Prototype Rocket Engine for a Nanosat Launch Vehicle
A paper discusses a prototype rocket engine for a suborbital Reusable Nanosat Launch Vehicle (RNLV). The engine must operate with thrust levels from 3,000 to 5,000 lbf. The engine is comprised of three major subassemblies: the injector, igniter, and the combustion chamber nozzle. Propellants are...
Briefs Manufacturing & Prototyping
Improvements in Manufacturing BMI/Fiber Composites Using AFP
A program now in progress is dedicated to making improvements in automated fiber placement (AFP) for the manufacture of advanced composite-material (matrix/fiber) structural...
Briefs Manufacturing & Prototyping
Patterning of Polycrystalline Bi2Te3 Thin Films on Silicon
Experiments in patterning of thin films of polycrystalline bismuth telluride (Bi2Te3) on silicon substrates have been performed. Bi2Te3 is representative of a family of thermoelectric...
Briefs Medical
Tactical Medical Coordination System
The term "tactical medical coordination system" (TacMedCS) denotes any of several prototype electronic systems for tracking patients in a scenario that may involve multiple instances of treatment by...
Briefs Medical
Remote Blood Pressure Waveform Sensing
This non-contact, non-invasive blood pressure apparatus continuously measures and monitors blood pressure using a laser Doppler vibrometer to create waveforms. The laser-based system may be utilized to continuously provide highly detailed information about the timing characteristics of the blood pressure...
Briefs Physical Sciences
Robot Vision System for Precise Object Retrieval in Unmanned Systems
Automating large-scale material handling systems that involve picking up or retrieving items via cranes or robot arms can yield big benefits, particularly in harsh or...
Briefs Physical Sciences
Advanced Concepts for Space Access
A paper summarizes commonly proposed advanced launch concepts, including both concepts that employ propellant and propellant-less concepts. A wide range of advanced launch concepts have been proposed in an effort to revolutionize space access through either a significant reduction in launch costs or significant...
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