Sensors & Test

Sensors/​Data Acquisition

This is your resource for developments in smart sensor systems and data acquisition. Browse technical briefs, articles, and white papers on advanced applications in transducer technologies, detector systems, data acquisition, and sensor-related technologies.

INSIDER : Photonics/Optics
New Products: September 2019 Photonics & Imaging Insider

Diffraction-Limited Aspheric Lenses

Optical Surfaces Ltd. (Surrey, UK) is an international supplier of diffraction-limited aspheric lenses for nuclear research laser facilities. Over the last 40 years, Optical Surfaces has produced diffraction-limited aspheric lenses, up to 600mm...

Briefs : Mechanical & Fluid Systems
Antenna Near-Field Probe Station Scanner

Antenna characterization techniques are often expensive and time-consuming. NASA’s Glenn Research Center developed a highly versatile and automated system to perform characterization of single or multiple small circuit antennas, printed on-wafer or on other substrates, by measuring the antenna’s...

Briefs : Sensors/Data Acquisition
Self-Configurable Radio Receiver System and Method

A self-configurable radio receiver system was developed for relaying communication signals from multiple deep space assets. Most conventional radio receivers are hardwired to receive a specific type of signal and are incapable of receiving other types of signals without preconfiguration...

Briefs : Wearables
Soft, Wearable Health Monitor with Stretchable Electronics
Soft, Wearable Health Monitor with Stretchable Electronics

A soft and conformable health monitor can broadcast electrocardiogram (ECG), heart rate, respiratory rate, and motion activity data as much as 15 meters to a portable recording...

Soft, Wearable Health Monitor with Stretchable Electronics
Briefs : Test & Measurement
Portable Electrochemical Sensing System
Portable Electrochemical Sensing System

An electrochemical sensing system that significantly improves the ability to rapidly and accurately detect heavy metals in biological and environmental samples was developed. Using a simple blood...

Portable Electrochemical Sensing System
Briefs : Communications
Terahertz Data Links Without Direct Line of Sight
Terahertz Data Links Without Direct Line of Sight

Today’s cellular networks and Wi-Fi systems rely on microwave radiation to carry data but the demand for more bandwidth is quickly becoming more than microwaves can handle. That has...

Terahertz Data Links Without Direct Line of Sight
Articles : Automotive
Executive Forum: Sensors & the IoT
Executive Forum: Sensors & the IoT

No longer just a buzzword, the Internet of Things (IoT) is rapidly taking hold in many different industries, from aerospace and automotive, to medical and manufacturing. The IoT ecosystem incorporates...

Executive Forum: Sensors & the IoT
Briefs : Test & Measurement
Mobile, Dual-Comb Device for Methane Leak Detection
Mobile, Dual-Comb Device for Methane Leak Detection

Accurately detecting, locating, and quantifying leaks of methane — the main component of natural gas and a major fuel source worldwide — is critically important for both environmental...

Mobile, Dual-Comb Device for Methane Leak Detection
Products : Lighting
New on the Market: September 2019
New on the Market: September 2019

Data Recorder

DATAQ® Instruments, Akron, OH, announced the DI-4718B data recorder for applications that require signal conditioning. It can accommodate up to eight DI-8B-style amplifiers...

New on the Market: September 2019
Briefs : Electronics & Computers
Material for Faster Computer Memory

Scientists are studying bismuth ferrite (BFO) material that has the potential to store information much more efficiently than is currently possible. BFO could also be used in sensors, transducers, and other electronics.

Briefs : Propulsion
Microrobots Activated by Laser Pulses for Treating Tumors
Microrobots Activated by Laser Pulses for Treating Tumors

Microrobots that can deliver drugs to specific spots inside the body while being monitored and controlled from outside the body have been developed that also can treat tumors in the...

Microrobots Activated by Laser Pulses for Treating Tumors
Briefs : Imaging
Laser-Pointing System Transmits Data from Tiny Satellites
Laser-Pointing System Transmits Data from Tiny Satellites

Since 1998, almost 2,000 shoebox-sized satellites known as CubeSats have been launched into space. Due to their small frame and the fact that they can be made from off-the-shelf...

Laser-Pointing System Transmits Data from Tiny Satellites
Articles : Aerospace
Methane Detector Sniffs Out Leaks
Methane Detector Sniffs Out Leaks

Methane is everywhere on Earth. It’s the main ingredient in the natural gas that powers heating, cooking, and electricity. It’s also a potent greenhouse gas. The presence of methane is also interesting...

Methane Detector Sniffs Out Leaks
Briefs : Communications
Compact Antenna Enables Communication Where Radios Fail
Compact Antenna Enables Communication Where Radios Fail

A pocket-sized antenna was developed that could enable mobile communication in situations where conventional radios don’t work such as underwater, through the ground, and over very...

Compact Antenna Enables Communication Where Radios Fail
5 Ws : Internet of Things
5Ws of the Ear Infection Smartphone App
5Ws of the Ear Infection Smartphone App

Who

Ear infections are the most common reason that parents bring their children to a pediatrician, according to the National Institutes of Health.

5Ws of the Ear Infection Smartphone App
Briefs : Photonics/Optics
Robot “Eye” Provides 360° Field of View
Robot “Eye” Provides 360° Field of View

The production of precision products depends on robot control systems knowing the location of the adhesive bonding head or welding head to the nearest millimeter at all times. This means the robot...

Robot “Eye” Provides 360° Field of View
Briefs : Sensors/Data Acquisition
Spotting Objects Amid Clutter
Spotting Objects Amid Clutter

A new MIT-developed technique enables robots to quickly identify objects hidden in a three-dimensional cloud of data, reminiscent of how some people can make sense of a densely patterned “Magic Eye” image if...

Spotting Objects Amid Clutter
Articles : Imaging
Machine Vision Camera Trends: 2019 and Beyond
Machine Vision Camera Trends: 2019 and Beyond
Each passing year, machine vision is finding its way into applications that were not commercially feasible — and in some cases, impossible.
Machine Vision Camera Trends: 2019 and Beyond
Briefs : Sensors/Data Acquisition
New Sensor Could Shake Up Earthquake Response Efforts
New Sensor Could Shake Up Earthquake Response Efforts
Berkeley Lab technology could reduce time needed to declare buildings affected by earthquakes safe and sound.
New Sensor Could Shake Up Earthquake Response Efforts
Application Briefs : Defense
All-Silicon MEMS Inertial Sensing at Fiber Optic Gyro Performance Levels
All-Silicon MEMS Inertial Sensing at Fiber Optic Gyro Performance Levels
There is increasing demand in many high-end commercial and industrial markets for precision motion sensing for a diversity of applications.
All-Silicon MEMS Inertial Sensing at Fiber Optic Gyro Performance Levels
Articles : Electronics & Computers
The Many Uses of Inductive Position Sensors in the IIoT
The Many Uses of Inductive Position Sensors in the IIoT
We interviewed an industry expert about the role of inductive position sensors in the IIoT.
The Many Uses of Inductive Position Sensors in the IIoT
Articles : Internet of Things
Energy Harvesting for Smart Home Sensing
Energy Harvesting for Smart Home Sensing
The key to acceptance and adoption of a "smart home" will be enhancing total ease of ownership.
Energy Harvesting for Smart Home Sensing
Briefs : Data Acquisition
Miniature Spring Performance Tester
Miniature Spring Performance Tester

In order to qualify miniature springs, manufacturers of these systems rely on commercially available testers that are designed for large-scale springs (>0.5" diameter). Commercially available spring...

Miniature Spring Performance Tester
Facility Focus : Materials
Facility Focus: Georgia Tech Research Institute
Facility Focus: Georgia Tech Research Institute

The Georgia Tech Research Institute (GTRI) is the nonprofit applied research division of the Georgia Institute of Technology (Georgia Tech) in Atlanta, GA. Founded in 1934 as the Engineering...

Facility Focus: Georgia Tech Research Institute
Briefs : Materials
Graphene Field Effect Transistors for Radiation Detection (GFET-RS)

NASA Goddard Space Flight Center developed novel transistor technology based on a single graphene layer coupled to a radiation absorber substrate. Unlike conventional charge-sensing detectors, the GFET-RS utilizes the sensitive dependence of graphene conductance on local change...

Application Briefs : Photonics/Optics
Machine Vision Applications in Laser Measurement Systems
Machine Vision Applications in Laser Measurement Systems

Machine vision is a broad term with many applications and definitions, but at its most basic definition it is using an imager or camera along with software to inspect and analyze a...

Machine Vision Applications in Laser Measurement Systems
Products : Communications
New Products: September 2019 Sensor Technology
New Products: September 2019 Sensor Technology

People-Counting Sensor

FLIR Systems, Inc. (Wilsonville, OR) announced the latest generation of the FLIR Brickstream 3D Gen 2 people-counting sensor. This new version includes a unique...

New Products: September 2019 Sensor Technology
Application Briefs : Test & Measurement
How to Choose the Right Wireless Technology for Industrial Condition Monitoring
How to Choose the Right Wireless Technology for Industrial Condition Monitoring

Industries are constantly searching for new approaches to advance operational efficiency and product quality. With unplanned downtime estimated to cost...

How to Choose the Right Wireless Technology for Industrial Condition Monitoring
Application Briefs : FDA/Regulatory
Designing Sensors for Hazardous Environments
Designing Sensors for Hazardous Environments
Some of the most common applications for hazardous duty sensors are in the oil and gas industry.
Designing Sensors for Hazardous Environments
Briefs : Mechanical & Fluid Systems
Taking a City’s Pulse with Moveable Sensors
Taking a City’s Pulse with Moveable Sensors
Suppose you have 10 taxis in Manhattan. What portion of the borough’s streets do they cover in a typical day?
Taking a City’s Pulse with Moveable Sensors