Photonics & Imaging

Find the latest developments in Photonics & Imaging essential to both Commercial & Government applications. Get expert solutions for imaging systems, machine vision, visualization software, human machines (HMIs), plus advances in infrared cameras and display monitoring.

Stories

34,35
0
1440
30
Briefs: Imaging
Along with intensity and color, polarization is a property of light that can provide useful information for scene analysis; however, the human eye and most cameras cannot detect...
Feature Image
Products: Software
Wave Springs Smalley, Lake Zurich, IL, announced a Nested Spirawave Wave Springs series. The multiple-turn, flat wire wave springs are coiled in parallel to produce two to three times as much force as traditional...
Feature Image
Briefs: Sensors/Data Acquisition
GPS signals do not penetrate very deeply or at all in water, soil, or building walls, and therefore can’t be used by submarines or in underground activities such as surveying mines. GPS also may...
Feature Image
Articles: Sensors/Data Acquisition
This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.
Feature Image
Briefs: Materials
NASA Langley Research Center has developed new methods for fabricating hollow nanoparticles using dendrimer molecules. Dendrimers are used as templates to control the size, stability, and solubility of...
Feature Image
Application Briefs: Test & Measurement
Banner EngineeringPlymouth, MNwww.bannerengineering.com Sorting parcels and packages prior to delivery is an essential step in shipping and handling. Order fulfillment applications...
Feature Image
Briefs: Test & Measurement
Ordinary WiFi can easily detect weapons, bombs, and explosive chemicals in bags at museums, stadiums, theme parks, schools, and other public venues using a low-cost suspicious...
Feature Image
Briefs: Photonics/Optics
Thin, durable heating patches were created using intense pulses of light to fuse tiny silver wires with polyester. Their heating performance is nearly 70 percent higher than similar patches. The inexpensive patches...
Feature Image
Application Briefs: Manufacturing & Prototyping
In the middle of the Pacific Ocean, Hawaii Island is surrounded by thousands of miles of thermally stable seas. The 13,796-foot Maunakea mountain summit has no nearby ranges to roil the upper...
Feature Image
INSIDER: Imaging
Generating comprehensive molecular images of organs and tumors in living organisms can be performed at ultra-fast speed using a new deep learning approach to image reconstruction...
Feature Image
INSIDER: Nanotechnology
Intentionally “squashing”colloidal quantum dots during chemical synthesis creates dots capable of stable, “blink-free” light emission that is fully comparable with...
Feature Image
INSIDER Product: Software
Tracking Camera The Intel® RealSense™ T265 Tracking Camera from FRAMOS (Ontario, Canada) uses inputs from dual fisheye cameras and a Bosch IMU along with its own processor on board. The Movidius MA215x ASIC provides edge...
Feature Image
INSIDER: Photonics/Optics
Scientists have found a new way to control light emitted by exotic crystal semiconductors, which could lead to more efficient solar cells and other advances in...
Feature Image
Special Reports: Sensors/Data Acquisition
Document cover
Unmanned Systems - March 2019
The latest advances in aerial, ground, and underwater unmanned systems are covered in this special report, a compendium of recent articles from the editors of Tech Briefs and Aerospace & Defense Technology.

Facility Focus: Electronics & Computers
Since 1967, Fermi National Accelerator Laboratory (Fermilab) has been the United States’ premier particle physics laboratory, working on the world's most advanced particle accelerators and...
Feature Image
Briefs: Sensors/Data Acquisition
Optimal Computational Vision Pipeline (OCVP)
Optimal Computational Vision Pipeline (OCVP) software uses a novel algorithm that allows overlapping point clouds obtained from sensors with displaced position and orientation to be fused together in a common coordinate system with a rigorously linear solution for position and orientation parameters;...
Articles: Robotics, Automation & Control
The Create the Future Design Contest, launched in 2002 by the publishers of Tech Briefs magazine, helps stimulate and reward engineering innovation. The annual event has attracted...
Feature Image
Briefs: Electronics & Computers
Outsourcing machine learning is a rising trend in industry. Major tech firms have launched cloud platforms that conduct computation-heavy tasks, such as running data through a convolutional...
Feature Image
Products: Motion Control
Controller and Datalogger Watlow, St. Louis, MO, introduced a batch processing feature for the F4T temperature and process controller and D4T datalogger. The new feature helps collect manufacturing part processing...
Feature Image
Briefs: Photonics/Optics
Light is the most energy-efficient way to move information; however, light shows one big limitation: it is difficult to store. Data centers, for example, rely primarily on magnetic hard drives in...
Feature Image
Briefs: Motion Control
Precision Low-Speed Motor Controller
Innovators at NASA Johnson Space Center have developed a method for controlling precise motion of a brushless DC (BLDC) motor using relatively inexpensive components. Precision motors are usually quite expensive and inefficient when operating at slow speeds. Current motors are only capable of operating at...
Application Briefs: Data Acquisition
The consumable component of muscle tissue in meat is approximately 75% water, 20% protein, 5% fat, carbohydrate, and minerals. The proportions vary depending...
Feature Image
Briefs: Packaging & Sterilization
It's hard to get an X-ray image of low-density material like tissue between bones because X-rays just pass right through like sunlight through a window. Sandia studies myriads of low-density materials, from...
Feature Image
Articles: Sensors/Data Acquisition
Deep learning technology is inspired by the way the human brain works, using trained artificial neural networks to perform recognition and decision-making tasks. A convolutional neural network...
Feature Image
Briefs: Photonics/Optics
Inspired by the human eye, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed an adaptive metalens that is essentially a flat,...
Feature Image
Briefs: Mechanical & Fluid Systems
Researchers have, for the first time, integrated two technologies widely used in applications such as optical communications, bio-imaging, and Light Detection and Ranging (LIDAR) systems. In the...
Feature Image
Briefs: Data Acquisition
An optical setup developed by researchers at Sandia's Combustion Research Facility and the Technical University of Denmark can now quantify the formation of soot — particulate matter consisting...
Feature Image
Articles: Sensors/Data Acquisition
Since their development in the 1950s, optical fibers have been used for power transmission, communication, imaging, and sensing. They are often used in situations where other sensing techniques...
Feature Image
Briefs: Sensors/Data Acquisition
Researchers at Rensselaer Poytechnic Institute (RPI) have developed a new approach to optical imaging that makes it possible to quickly and economically monitor multiple molecular interactions in a...
Feature Image

Videos