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INSIDER Sensors/Data Acquisition
Researchers Developing Prototype of Next-Gen Night Vision Technology
Three University of Arkansas researchers — electrical engineering professor Shui-Qing “Fisher” Yu, Distinguished Professor Greg Salamo, and Jin Hu, assistant...
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A folded zoom lens, miniature rotary encoders, starter generator control, and more.
INSIDER Defense
3D-Printed Glass Enhances Optical Design Flexibility
Lawrence Livermore National Laboratory (LLNL) researchers have used multi-material 3D printing to create tailored gradient refractive index glass optics that could make for better...
Articles RF & Microwave Electronics
Four RF Technology Trends You Need to Know for Satellite Communication Device Design
See the trends today that are helping satcom design engineers meet the data demands of their military and aerospace clients.
INSIDER Photonics/Optics
New Enhanced Visual Acuity System Will Help Pilots Fly More Safely
Collins Aerospace Systems, a unit of Raytheon Technologies Corp., is helping the U.S. Navy and Marine Corps transition from analog to digital night vision systems with...
Briefs Photonics/Optics
3D Meta-Optics for High-Energy Lasers
The scope of this research radically changed the way novel components are designed and fabricated for high-energy applications. This 3D Meta-Optics platform was, and is, essentially engineering the...
Articles Aerospace
Combating Infrared Threats on the Battlefield
There have been several news headlines lately about offenders pointing commercial lasers at helicopters or police personnel, temporarily blinding and distracting them. An increasing number of...
Articles Photonics/Optics
Identifying and Isolating Signals Using Radio Frequency Photonics
A single antenna can be used for both transmission and reception. To accomplish this, the transmission must be isolated from the reception. In Figure 1, a radio frequency...
Articles Defense
Microwave Photonic Notch Filter
Interference mitigation is crucial in modern radio frequency (RF) communications systems with dynamically changing operating frequencies, such as cognitive radios, modern military radar, and electronic warfare...
Articles Defense
Seeing the Light
In order to meet the requirements of current-generation military ruggedized displays and monitors, various technology innovations have been developed that allow for an enhanced user experience. Accommodating all of these...
Articles Photonics/Optics
Using Forensic Lasers in Modern Warfare
In the conflicts in Iraq and Afghanistan, the enemy’s guerilla tactics have muddled the distinction between terrorism and warfare. To deal with the challenges of this new type of combat, the military...
Briefs Photonics/Optics
Miniature Snapshot Multispectral Imager
Multispectral imagers use an optical device that can separate the colors to obtain the spectral content in the scene. Such an optical device could be a grating or prism, a filter wheel, a diffractive...
Briefs Photonics/Optics
Uncooled Tunable LWIR Microbolometers
Uncooled infrared detectors have significant potential capabilities that have been little explored. Micro-machined uncooled detectors with tunable spectral characteristics across the long-wave infrared...
Briefs Photonics/Optics
Hybrid Micro-Electro-Mechanically Tunable Optical Filter
A prototype hybrid micro-electro- mechanically tunable optical filter (MEM-TF) based partly on an electrostatic-actuation principle has been built and tested as an essential component...
Briefs Weapons Systems
Developments in Adaptive Filtering and System Identification
Progress has been made on several fronts in a continuing program of research oriented toward the development of real-time algorithms, and computer and control systems that utilize...
Briefs Physical Sciences
Adaptive Deblurring of Noisy Images
An algorithm for adaptive deblurring of images has been designed to be less adversely affected by image noise than are prior deblurring algorithms. The need for this or another noise-tolerant deblurring...
Briefs Photonics/Optics
Optical-Fiber Infrasound Sensors
Optical-fiber infrasound sensors (OFISs) are being developed for detecting acoustic pressures in the frequency range from a few millihertz to a few hertz. As explained below, these sensors were conceived to...
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INSIDERPower
University of Rochester Lab Creates New 'Reddmatter' Superconductivity Material...
INSIDERElectronics & Computers
MIT Report Finds US Lead in Advanced Computing is Almost Gone - Mobility...
INSIDERSensors/Data Acquisition
Airbus Starts Testing Autonomous Landing, Taxi Assistance on A350 DragonFly...
INSIDERAerospace
Boeing to Develop Two New E-7 Variants for US Air Force - Mobility Engineering...
INSIDERWeapons Systems
PAC-3 Missile Successfully Intercepts Cruise Missile Target - Mobility...
INSIDERPropulsion
Air Force Pioneers the Future of Synthetic Jet Fuel - Mobility Engineering...
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Manufacturing & Prototyping
Tailoring Additive Manufacturing to Your Needs: Strategies for Performance and...
Automotive
How to Achieve Seamless Deployment of Level 3 Virtual ECUs for...
Photonics/Optics
Specifying Laser Modules for Optimized System Performance
Aerospace
The Power of Optical & Quantum Technology, Networking, &...
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Driver-Monitoring: A New Era for Advancements in Sensor Technology
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Leveraging Machine Learning in CAE to Reduce Prototype Simulation and Testing