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
1410
30
Products: Test & Measurement
Sony Pregius Sensor FRAMOS (Ottawa, Ontario, Canada) now offers the Sony IMX392, a 1/2.3 type of imager with a square 1920 (h) × 1200 (v) active pixel array. The sensor has a pixel size of 3.45μm and is available in both color...
Feature Image
Articles: Software
Three-dimensional (3D) imaging applications are used in many different industries ranging from industrial pick and place, palletization/depalletization, warehouse, robotics, and metrology to...
Feature Image
Articles: Manufacturing & Prototyping
What Does It Takes to Change the Game? Industrial lasers are integrated into manufacturing and fabrication facilities around the world. Every moment, there is an industrial laser somewhere that is cutting, etching, or...
Feature Image
Application Briefs: Photonics/Optics
Fuel economy is a key factor in worldwide energy-consumption. One way to improve fuel economy is using driver feedback to promote efficient habits (eco-driving). Emerging research is looking into...
Feature Image
Briefs: Imaging
A team of bioengineers supported through a Small Business Innovation Research grant from the National Institute of Biomedical Imaging and Bioengineering (NIBIB) has developed a...
Feature Image
Briefs: Sensors/Data Acquisition
New adversarial techniques developed by engineers at Southwest Research Institute can make objects “invisible” to image detection systems that use deep-learning algorithms. These techniques...
Feature Image
Briefs: Robotics, Automation & Control
Transparent, Self-Healing Electronic Skin
Scientists have taken inspiration from underwater invertebrates like jellyfish to create an electronic skin with similar functionality. Like a jellyfish, the electronic skin is transparent, stretchable, touch-sensitive, and self-healing in aquatic environments.
Briefs: Materials
Anyone who skis, wears glasses, uses a camera, or drives a car is familiar with the problem: Coming into a humid environment from the cold causes eyewear, camera lenses, or windshields to quickly...
Feature Image
Briefs: Medical
Existing techniques for creating nano-structures are limited in what they can accomplish. Etching patterns onto a surface with light can produce 2D nano-structures but doesn’t work for 3D structures. It...
Feature Image
Articles: Imaging
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: Manufacturing & Prototyping
Unwanted porosity is typical to many manufacturing processes — from traditional casting to additive manufacturing (3D printing) — and is difficult to avoid entirely....
Feature Image
NASA Spinoff: Energy
Rocket engine testing requires a lot of light since all tests are filmed with high-speed cameras to monitor performance; however, those cameras have to adjust to the bright plume from a firing...
Feature Image
Briefs: Manufacturing & Prototyping
Most 3D printers, including light-based techniques, build up 3D objects layer by layer. This leads to a “stair-step” effect along the edges. They also have difficulties creating flexible...
Feature Image
Briefs: Photonics/Optics
Researchers have constructed a “metamirror” device capable of perfectly reflecting sound waves in any direction. The proof-of-principle demonstration is analogous to looking directly...
Feature Image
Briefs: Energy
Measurement Method for Radioactive Methane
Anew method for measuring radioactive methane is an optical one based on spectroscopy. Previously, radioactive methane has been measured with accelerator mass spectrometry involving expensive machines. Optical measuring could be a cheaper and more agile method.
Briefs: Photonics/Optics
Additive manufacturing, or 3D printing, is a rapidly growing field in which solid objects can be produced layer-by-layer. This...
Feature Image
Briefs: Lighting
The combination of conductive polymers on nanostructures was demonstrated as suited to creating electronic displays as thin as paper. The “paper” is similar to the Kindle tablet. It does...
Feature Image
Blog: Materials
For the first time, researchers have 3D printed a unique material that demonstrates optical transparency in the mid-infrared range: chalcogenide glass.
Feature Image
Blog: Test & Measurement
The 3D-printing process has a number of steps. Find out where CT scanning should fall.
Feature Image
Blog: Sensors/Data Acquisition
The dyed threads change color when they detect a variety of gases.
Feature Image
Briefs: Semiconductors & ICs
Many devices use light to probe the quantum states of atoms in a vapor confined in a small cell. Atoms can be highly sensitive to external conditions, and therefore make superb detectors. Devices...
Feature Image
Briefs: Test & Measurement
Optical range measurements, already used in manufacturing and other fields, may help overcome practical challenges posed by structural fires, which are too hot to measure with conventional...
Feature Image
Briefs: Aerospace
Innovators at NASA’s Glenn Research Center have developed a hybrid telescope antenna system — Teletenna — to deliver high-data-rate communication over great distances. Teletenna has the...
Feature Image
Briefs: Power
Measurement Technique for Continuous-Wave, Modulated, and Pulsed Monochromatic Radiation
In many applications, such as remote sensing of atmospheric trace gases, monochromatic radiation with multiple discrete wavelengths is required. To date, there no instrument or technique that measures the wavelength jitters and fluctuations in real time.
Briefs: Sensors/Data Acquisition
The mechanical properties of sheet metal materials are directional. Their deformation behavior and their strength differ significantly depending on the viewing direction; for example, in the direction of rolling, or...
Feature Image
Briefs: Sensors/Data Acquisition
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: Test & Measurement
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: Mechanical & Fluid Systems
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

Videos