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
1710
30
Blog: Imaging
A stretchy material, modeled after squid skin, achieves thermal invisibility by reflecting heat.
Feature Image
INSIDER Product: Photonics/Optics
Thermal Imager Sierra-Olympic Technologies (Hood River, OR) introduced the Tenum™640, a thermal imager with a 640 x 512 array and 10-micron pixel pitch. The new camera, from the Leonardo DRS line of uncooled thermal cores...
Feature Image
INSIDER: Photonics/Optics
Holography, like photography, is a way to record the world around us. Both use light to make recordings, but instead of two-dimensional photos, holograms reproduce...
Feature Image
INSIDER: Imaging
MIT researchers have developed a system that can produce images of objects shrouded by fog so thick that human vision can’t penetrate it. It can also gauge the objects’ distance.
Feature Image
INSIDER: Imaging
To catch chemistry in action, scientists at the Department of Energy’s SLAC National Accelerator Laboratory use the shortest possible flashes of X-ray light to create “molecular movies”...
Feature Image
Articles: Photonics/Optics
NASA is digging ever more deeply into understanding the makeup of the surfaces of Mars and our Moon. A lot can be learned by sending instruments to land on these places, but vastly more can be discovered by bringing back...
Feature Image
Products: Photonics/Optics
Portable Laser Scanner Hexagon Manufacturing Intelligence (North Kingstown, RI) has announced the Leica Absolute Scanner LAS-XL, a new ultralarge scale portable laser scanner. Designed for industries and applications where both...
Feature Image
Application Briefs: Photonics/Optics
As the lighting industry continues to mature, vendors continue to pursue inexpensive lighting solutions that offer universal compatibility and are easy to install. For OEMs and manufacturers, LEDs have proven to be a...
Feature Image
Articles: Manufacturing & Prototyping
Machine vision plays a key role in the automation of production processes. Since the advent of vision in industrial manufacturing, there have been many advances in camera and image sensor technology. Right from...
Feature Image
Articles: Software
The need to measure laser output characteristics, including average power, pulse energy, and pulse shape, is a common requirement across many industrial and research applications. However,...
Feature Image
Application Briefs: Software
Digital microscopes are being automated and computerized to make them easier to use, display more data with more detail and precision, and expand their areas of application. With traditional...
Feature Image
Articles: Test & Measurement
Laser engineers are leveraging new materials, unusual gain mechanisms, and innovative cavity designs to push laser performance into new regimes. Pulse lengths are getting shorter,...
Feature Image
Briefs: Test & Measurement
Two-photon lithography (TPL), a high-resolution 3D printing technique, is capable of producing nanoscale features smaller than 1/100 the width of a human hair. The technique could enable X-ray...
Feature Image
Facility Focus: Photonics/Optics
This year, Oak Ridge National Laboratory (ORNL) marks 75 years as a research institution. Located in Oak Ridge, TN, ORNL is the largest US Department of Energy science and energy laboratory, conducting basic and...
Feature Image
Briefs: Imaging
Technique Measures Temperature of 2D Materials at the Atomic Level
Newly developed two-dimensional (2D) materials such as graphene — which consists of a single layer of carbon atoms — have the potential to replace traditional microprocessing chips based on silicon, which have reached the limit of how small they can get. But engineers have been...
Briefs: Mechanical & Fluid Systems
Piezoelectric materials, which generate an electric current when compressed or stretched, are familiar and widely used; for example, lighters that spark when a switch is pressed,...
Feature Image
Q&A: Materials
Researchers at Brookhaven National Laboratory have observed how lithium moves inside individual nanoparticles that make up batteries. The finding could help companies...
Feature Image
Briefs: Photonics/Optics
Surface-Field-Enhanced Detection of Deep UV Photons in Silicon Carbide Avalanche Photodetectors
While silicon carbide (SiC) is an ideal material for building ultraviolet (UV) photodetectors, the absorbed photons get recombined in the first few nanometers at the surface due to a large absorption coefficient in the 200- to 250-nm wavelength band....
5 Ws: Aerospace
Who Users of consumer electronics devices and solar cells, and high-power pulsed laser applications.
Feature Image
Briefs: Imaging
Winter weather such as snow, freezing precipitation, and ice can impact airport surface operations. These conditions may result in significant disruptions in arrival and departure rates. To address...
Feature Image
Briefs: Electronics & Computers
Thinning a material down to a single-atom thickness can dramatically change that material’s physical properties. Graphene, the best known two-dimensional (2D) material, has...
Feature Image
Articles: RF & Microwave Electronics
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: Test & Measurement
Correlation spectroscopy is an attractive technique for sensing and analysis applications because it combines the attributes of mechanical and optical simplicity, high selectivity, and good sensitivity. In correlation...
Feature Image
Briefs: Photonics/Optics
Laser Technique Detects Toxic Agents in the Atmosphere
A real-time instrument was developed that could scan the atmosphere for toxic agents in order to alert communities to a biological or chemical attack.
Briefs: Sensors/Data Acquisition
Crew time on the International Space Station (ISS) is extremely limited for any operations on science payloads. Autonomous science experiments in small, self-contained, cubical payloads are highly desirable...
Feature Image
Briefs: Test & Measurement
When testing composite structures, it is important to understand the response of the structure to the load. Of significance is the formation of damage and growth of that damage leading to...
Feature Image
Application Briefs: Sensors/Data Acquisition
Northrop Grumman CorporationAzusa, CAwww.northropgrumman.com Two critical instruments built by Northrop Grumman for the National Oceanic and Atmospheric Administration’s...
Feature Image
Briefs: Propulsion
Large-scale liquid rocket engines with regeneratively cooled nozzles will enable reliable and reduced-cost access to space. The coolant that circulates through the internal...
Feature Image
Briefs: Robotics, Automation & Control
Polymer-Based 2D-to-3D Transformable Surfaces
Technologies using stretchable materials are increasingly important. Yet, in general, it is not possible to control how they stretch with much more sophistication than inflating balloons. A method was developed that allows the calculated transformation of 2D stretchable surfaces into targeted 3D shapes.

Videos