Photonics & Imaging

Photonics/Optics

Briefs : Photonics/Optics
Whispering Gallery Optical Resonators

In London's St. Paul's Cathedral, a whisper can be heard far across the circular whispering gallery as the sound curves around the walls. Now, an optical whispering gallery mode resonator developed by...

Briefs : Photonics/Optics
New Depth Sensors Could be Sensitive Enough for Self-Driving Cars

A new approach to time-of-flight imaging that increases its depth resolution 1,000-fold has been presented by the MIT Camera Culture group. That type of resolution could make...

Application Briefs : Imaging
ADAS Design – Specialized Chipsets Do the Job

Advanced driver assistance systems (ADAS) are improving driver and pedestrian safety, providing vehicle capabilities such as pedestrian detection, lane departure warnings, collision avoidance,...

Briefs : Medical
Scientists Discover New Way to Label Chemical Compounds for Medical Imaging

Researchers have found a versatile workaround to create chemical compounds that could prove useful for medical imaging and drug development. While studying chemical...

Briefs : Medical
Tiny Terahertz Laser for Imaging and Chemical Detection

Terahertz radiation — the band of the electromagnetic spectrum between microwaves and visible light — has promising applications in medical and industrial imaging and chemical...

Briefs : Photonics/Optics
LLNL Finds Reason Behind Defects in 3D Printing

High-speed images of a common laser-based metal 3D printing process, coupled with newly updated computer models, have revealed the mechanisms behind material redistribution, a phenomenon that...

Articles : Data Acquisition
Understanding the New Optical Data Interface

In October of 2017 the AXIe Consortium, VITA trade association, and six companies endorsed a new optical interface standard named Optical Data Interface, or ODI for short. The six companies were...

Articles : Aerospace
Space Imaging

The term Space Imaging covers a wide variety of mission types and technologies.

Briefs : Test & Measurement
Searching for the Failure Mechanisms in Lithium-Sulfur Batteries

It's difficult to see the details of atomic and topographical changes that lead to battery failure. However a team of researchers developed a method to see reactions leading to...

Articles : Imaging
Learn to Trust Your Infrared Camera

It's tough to trust measurements from instruments when you don't have a clear understanding of how their sensitivity and accuracy are derived, and many times infrared cameras fall in this category. In...

Articles : Sensors/Data Acquisition
Trends in Thermal Imaging

Most manufacturers of uncooled amorphous silicon (AS) and vanadium oxide (VOx) microbolometer focal plane array (FPA) products have long been producing imaging devices with 17 μm pixel-pitch arrays. Currently, 320...

Application Briefs : Imaging
Hyperspectral Imaging – Teaching Robots to See

Hyperspectral imaging is an exciting and promising new technology. When combined with modern machine learning software and actuators such as robots, air-jets, or flippers, hyperspectral...

Articles : Data Acquisition
Hunting New Mining Deposits with Hyperspectral Imaging

How much gold remains to be mined on Earth? How about the lesser-known element, indium, necessary for computer and smartphone displays? With known sources of some essential metals facing...

Briefs : Energy
Efficient Packaging Process for One-Piece Deployable Thin Membrane

NASA’s Marshall Space Flight Center is building a small CubeSat that uses an 85-m2 solar sail deployed from a central location to capture the push of photons...

Products : Mechanical & Fluid Systems
New on the Market: March 2018

Product of the Month

Keysight Technologies, Santa Rosa, CA, introduced the PathWave software platform that integrates design, test, measurement, and analysis to enable product development from concept...

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