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INSIDERDesign
Supersonic X-59 Completes Cruise Control Engine Speed Test Ahead of First Flight
INSIDERDesign
3D-Printed C-17 Replacement Part Saves Thousands for Air Force
INSIDERRF & Microwave Electronics
Aitech’s New Palm-Sized Satellite Enables Space-Based AI Processing
INSIDERElectronics & Computers
Microsoft, PsiQuantum Designing Quantum Computer Prototypes for DARPA US2QC...
INSIDERAerospace
Two Startups Partner to Expand Hydrogen-Powered Drone Production
INSIDERSoftware
Bombardier is Digitally Upgrading its Aircraft Design, Engineering and...
Latest Stories
Briefs Design
Researchers Demonstrate the First Chip-Based 3D Printer
Imagine a portable 3D printer you could hold in the palm of your hand. Researchers took a major step toward making this idea a reality by demonstrating the first chip-based 3D printer. The prototype chip has no moving parts, instead relying on an array of tiny optical antennas to steer a beam of light. Read on to learn more.
Briefs Photonics/Optics
NRL Research Physicists Explore Fiber Optic Computing Using Distributed Feedback
U.S. Naval Research Laboratory (NRL) researchers have outlined a novel contribution in fiber optics computing in a paper recently published in Communications Physics Journal that brings the Navy one step closer to faster, more efficient computing technologies.
Articles RF & Microwave Electronics
Physicists Develop a New Type of Antenna
This research and demonstration presents a simple technique for a remote Rydberg-atom-based RF sensor, which was verified for distances of up to 30 m between the passive sensing unit and the base station — currently limited by the length of the hallway used in the demonstration.
INSIDER Weapons Systems
ATHENA Sensor Brings Generational Leap to Airborne MANPAD Protection
Since their introduction, Man-Portable Air Defense Systems – heat-seeking, shoulder-fired missiles – have been a persistent threat to U.S. Army aviation. Infrared...
Products Electronics & Computers
New Products
See the new products, including the NDT 1000 inspection system, a PU-5200 certifiable display computer, RJ45 connectors, servers, and more.
Briefs Photonics/Optics
Free-Space Quantum Communications in Harsh Environments
The project aims to explore the possibility of all-weather secure quantum communication using macroscopic quantum states of light.
Articles Photonics/Optics
How Laser Communications Innovation is Finally Coming of Age and Driving Innovation in Defense
Though laser technology has advantages over radio, and those advantages are growing as innovation accelerates, what is essential to realize is that they need not be in competition.
Briefs Imaging
Spatial Calibration for Accurate Long Distance Measurement Using Infrared Cameras
All commercially available camera systems have lenses (and internal geometries) that cannot perfectly refract light waves and refocus them onto a two-dimensional (2D) image sensor. This means that all digital images contain elements of distortion and thus are not a true representation of the real world.
Briefs Photonics/Optics
Towards Greater Sensitivity: A Brief FTIR and Infrared-Based Cavity Ring Down Spectroscopy Comparative Study
Cavity Ring-Down spectroscopy (CRDS) is a newer IR absorption-based technique made possible by the use of tunable pulsed lasers. Rather than using a broadband (blackbody) emitter as is done with traditional IR techniques, a pulsed laser is tuned across wavelengths into an optical cavity.
Briefs Photonics/Optics
Determining Optical Material Parameters With Motion in Structured Illumination
Ellipsometry measures the amplitude ratio and the phase difference between polarized light reflected from the surface of a film and determines the refractive index or thickness by fitting the experimental data to an optical model that represents an approximated sample structure.
Briefs Photonics/Optics
Deep Image Prior Amplitude SAR Image Anonymization
Synthetic Aperture Radar images are a powerful tool for studying the Earth’s surface. They are radar signals generated by an imaging system mounted on a platform such as an aircraft or satellite. As the platform moves, the system emits sequentially high-power electromagnetic waves through its antenna.
INSIDER Photonics/Optics
Euclid Space Telescope Begins Mission to Study Dark Energy and Matter
ESA’s Euclid spacecraft lifted off on a SpaceX Falcon 9 rocket from Cape Canaveral Space Force Station, Florida, on July 1, 2023. The successful launch marks the...
INSIDER Photonics/Optics
Filtered Rayleigh Scattering Enables Laser-Optical Measurement of Turbofan Thrust
Pratt & Whitney and Virginia Tech announced a pioneering new technology for calculating thrust using lasers to enable high-fidelity measurement of key gas...
Briefs Photonics/Optics
Overcoming Performance Limitations of Distributed Brillouin Fiber Laser Sensors
Distributed fiber sensors are a powerful tool for structural health monitoring and environmental sensing due to their ability to remotely monitor the strain at 1,000s of locations using low-cost optical fiber.
Briefs Aerospace
Electro-Optic Materials Research
Here, a summary of the main lines of effort for the Electro-Optics Materials Research program including its goals and major accomplishments of the past five years.
INSIDER Photonics/Optics
AFTC Gains New Test Capability
As weapon system designers continue to innovate for the defense of the nation, the Air Force Test Center must advance the test capabilities available to develop and prove the superiority of those systems...
Articles Data Acquisition
Designing Multi-Channel Microwave Radio Systems Using Optical Interconnects
Imagine if it was possible to build multi-channel microwave radio systems leveraging optical rather than copper interconnects.
News Software
Keeping Your Silicon Cool
Onboard electronics continue to evolve rapidly. Components are smaller. Systems are more complex. The sophisticated electronics components that make up modern vehicles require precision heat dissipation for...
Products RF & Microwave Electronics
New Products
The new products for October 2022, including radial bearings, a collision avoidance kit, bandpass filter, and more.
Briefs Aerospace
Modeling Optical Time and Frequency Generation and Transfer Systems
The research was closely tied to work that was led by Nathan Newbury at NIST, and the principal goal was to support the development of advanced laser sources.
News Materials
SAE International Extends Call for Abstracts, Seeks Submissions for AeroTech Conference
Engineering Events staff at SAE International in Warrendale, Pennsylvania, have extended the call for abstracts through September 21 for the...
Articles Photonics/Optics
Designing A/D Converters for the James Webb Space Telescope
The James Webb Space Telescope (JWST) has four infrared cameras to view the stars.
INSIDER Test & Measurement
New Technology Demonstrated During Arctic Exercise
During a multi-service exercise, the U.S. Army Engineer Research and Development Center (ERDC) Cold Regions Research and Engineering Laboratory (CRREL) successfully demonstrated a...
Articles Communications
The Next Generation of Mission-Critical Communications Infrastructure is Here
The critical role of spectrum superiority in the success of battlefield campaigns is evidenced by the enormous investments being made in electronic warfare (EW)...
INSIDER Photonics/Optics
Optical Flow Visualization Applied to Jet Engine Testing
Working together with a local business and academic professionals at the University of Tennessee Space Institute, Arnold Engineering Development Complex (AEDC) team members at Arnold...
Application Briefs Photonics/Optics
Armed Drone System
The SMART SHOOTER system successfully completed live firing tests and is currently under advanced stages of development.
Briefs Aerospace
Multimode Optical Fiber Sensing
Although a vast majority of fiber optic strain sensors use single mode fiber, multimode fiber has a higher nonlinear threshold that enables higher light levels and lower noise.
INSIDER Test & Measurement
Research Could Lead to Noise Reduction in Aircraft Engines
Through a Small Business Innovative Research contract awarded to MetroLaser, Inc., by the U.S. Navy, a system is being developed to measure the gas velocity of engine exhaust to...
INSIDER Imaging
Mounted Troops to Get High-Tech Situational Awareness Tools
Mounted armored vehicles such as the Bradley have long been used as heavy weapons platforms with long range sensors to hunt targets and provide armored transportation to dismounted...
Webcasts
Materials
Optimizing Electric Powertrains: Advanced Materials for Performance, Safety,...
Imaging
Breakthrough in Infrared and Visible Imaging: One Dataset with...
Test & Measurement
Improving Rocket and Flight Vehicle Testing Under Capital...
AR/AI
Advancing Automotive Manufacturing with Digital Twins
Defense
Powering NewSpace Missions: Navigating the Cost vs. Reliability...
Electronics & Computers
Solving Thermal Challenges in Defense: The Role of ECUs and...