Photonics & Imaging

Photonics/​Optics

Explore the latest technical briefs and product breakthroughs in photonics and optics. Resources include breakthroughs in lasers, laser systems, fiber optics, optical components, and photonics.

Products: Manufacturing & Prototyping
New on the Market: April 2019
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Latest Briefs & News

On-Demand Webinars : Photonics/Optics
Optical Coating Design

Most precision optics, whether used in scientific, medical, industrial, or military applications, incorporate some type of thin film coating to enhance their capabilities. This one-hour Technical Webinar from the editors of Tech Briefs Media delves into the more popular types of coatings, what they do, and how they're...

Articles : Medical
Products of Tomorrow: April 2019

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...

Application Briefs : Aerospace
Keck Telescopes Get a Motion Control Upgrade

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...

Briefs : Test & Measurement
Using Common WiFi to Detect Weapons, Bombs, and Chemicals in Bags

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...

Briefs : Photonics/Optics
Quantum Radio Aids Communications and Mapping

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...

Briefs : Photonics/Optics
The Teletenna — a Hybrid Telescope Antenna System

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...

Products : Sensors/Data Acquisition
New Products: March 2019 Photonics & Imaging Technology

Machine Vision Cameras

Vision Research (Wayne, NJ) has introduced the Phantom® S210 and S200, 2Gpx/sec (16 Gbps) machine vision cameras. The S210 reaches 1,730...

Articles : Imaging
Additive Manufacturing Using Infrared and X-Ray Imaging

Additive manufacturing is poised to liven the pace and scale of manufacturing. Deploying a range of techniques that use 3-D models to print objects layer by layer, it can generate a...

Briefs : Imaging
Text Tech: Navy Vessels Use Shipboard Signal Lamps for Text Messaging

Sponsored by the Office of Naval Research's (ONR) TechSolutions program, the Flashing Light to Text Converter (FLTC) features a camera that can be mounted atop a signal...

Articles : Imaging
Deep Learning in Machine Vision

FLIR Systems has introduced their Firefly machine vision camera with open platform deep learning inference onboard. Deep learning makes it possible to easily develop high performance solutions for difficult...

Briefs : Medical
Nano-Optic Endoscope Sees Deep into Tissue at High Resolution

The diagnosis of diseases based in internal organs often relies on biopsy samples collected from affected regions. But collecting such samples is highly error-prone due to the...

Briefs : Electronics & Computers
Individual Quantum Dots Imaged in 3-D for the First Time

Researchers have developed an imaging technique that uses a tiny, super sharp needle to nudge a single nanoparticle into different orientations and capture 2-D images to help...

Briefs : Imaging
New Fast, Economical Bioimaging Technique

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...

Articles : Software
A New Route to High Sensitivity Pressure Sensors

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...

Briefs : Propulsion
New Engine Optics to Fuel Future Research

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...

Briefs : RF & Microwave Electronics
A Marriage of Light-Manipulation Technologies

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...

Briefs : Mechanical & Fluid Systems
Researchers Combine Metalens With an Artificial Muscle

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,...

Articles : Sensors/Data Acquisition
The Role Deep Learning Plays in Imaging Software

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...

Briefs : Photonics/Optics
X-Ray Study of Low-Density Materials

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,...

Application Briefs : Test & Measurement
Measuring Aging, Fat and Water Content in Meat Products Using Hyperspectral Imaging

The consumable component of muscle tissue in meat is approximately 75% water, 20% protein, 5% fat, carbohydrate, and minerals. The proportions vary depending...

Briefs : Photonics/Optics
“Light-Written” Photonic Memory Devices

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...

Articles : Electronics & Computers
Facility Focus: Fermi National Accelerator Laboratory

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...

Articles : Energy
Create the Future Design Contest Alumni Achieve Market Success

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...

Products : Electronics & Computers
New Products: March 2019 Sensor Technology

Torque Measurement System

To address the demand for a more accurate, reliable, customizable, and easy-to-use force measurement device, Interface Force Measurement Systems (Scottsdale, AZ)...

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