Sensors/​Data Acquisition

Detectors

Find the latest news, technical briefs, and application briefs on innovative detector systems and technologies used for infrared, radiation, and inductance detection.

Stories

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Briefs: Sensors/Data Acquisition
One of the frontiers of medical diagnostics is the race for more sensitive blood tests. The ability to detect extremely rare proteins could make a life-saving difference for many...
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Blog: Electronics & Computers
Dr. Peter Cavanagh talks with Tech Briefs about his journey in the 1980s as he turned a running shoe into a tracking computer.
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Blog: Data Acquisition
The dyed threads change color when they detect a variety of gases.
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Briefs: Test & Measurement
Technique Provides Rapid Assessment of Radiation Exposure
Researchers have developed a new technique that assesses radiation exposure in about an hour using an insulator material found in most modern electronics. The technique can be used to triage medical cases in the event of a radiological disaster.
Briefs: Test & Measurement
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...
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Briefs: Communications
Passive RFID Tag with Long Range and Wide Coverage Capabilities
Researchers at NASA Johnson Space Center have developed the RFID Tag with Long Range and Wide Coverage Capabilities technology that allows a RFID tag to direct a RFID reader beam signal back in the direction of arrival. This technology requires no added power to provide telemetry for...
Briefs: Electronics & Computers
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: 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...
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Briefs: Photonics/Optics
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...
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Briefs: Test & Measurement
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...
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Blog: Data Acquisition
The MIT system can monitor the behavior of electronic devices within a building, a factory – and even a 270-foot Coast Guard cutter.
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Question of the Week: Manufacturing & Prototyping
Have You Used Sleep Tech Products?
This month’s Here’s an Idea podcast featured a variety of Sleep Tech products, including the Hupnos snore-preventing sleep mask, the temperature-controlled Ooler mattress, and the brain-activity-monitoring Dreem headband. Listen to our episode to learn more about each of the inventions.
Blog: Sensors/Data Acquisition
The sensor supports new ideas in food-quality control, environmental monitoring, and more.
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Podcasts: Medical
When it comes to a better night’s sleep, what role should technology play – if any at all?
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Blog: Manufacturing & Prototyping
It took two and a half years, 60 prototypes, and even some of his children’s craft foam, but Curtis Ray turned his idea into invention.
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INSIDER: Power
Researchers at Rice University have made test cells for lithium metal batteries with a coat of red phosphorus on the separator that keeps the anode and cathode electrodes apart. The phosphorus...
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Blog: Sensors/Data Acquisition
The wearable is fireproof, thanks to a carbon aerogel nanocomposite material.
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Application Briefs: Test & Measurement
Concrete is the material most widely used by humans — after water. As its ingredients are readily available almost anywhere in the world, it is the main component used by...
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Application Briefs: Imaging
Although driverless forklifts have been around for about 30 years, it's only in the last 10 or so that they've been free to maneuver anywhere around their environment. In the early days, the machines followed a current in a...
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Products: Mechanical & Fluid Systems
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) has introduced the AxialTQ torque...
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Facility Focus: Sensors/Data Acquisition
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 and...
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Special Reports: Aerospace
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Unmanned Systems - March 2019
The latest advances in aerial, ground, and underwater unmanned systems are covered in this special report, a compendium of recent articles from the editors of Tech Briefs and Aerospace & Defense Technology.

Special Reports: Robotics, Automation & Control
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Connected Commercial Vehicles - March 2019
Trucks and other commercial vehicles are becoming smarter and more connected, moving rapidly on the road to autonomy. To help you keep pace with the latest developments, we present this compendium of...

Briefs: Test & Measurement
The spread of invasive cancer cells from a tumor's original site to distant parts of the body is known as metastasis. It is the leading cause of death in people with...
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Briefs: Imaging
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...
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5 Ws: Electronics & Computers
Who Piezoelectric materials are used in everything from cellphones and wearables, to robotics, energy harvesting, and tactile sensors.
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Briefs: Sensors/Data Acquisition
Researchers at the National Institute of Biomedical Imaging and Bioengineering (NBIB) have created a novel, low-cost biosensor to detect Human Epidermal...
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Briefs: Software
The technological ramp to fully autonomous vehicles presents significant challenges for companies developing autonomous vehicle programs. Advanced sensor technology, high-speed and...
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Q&A: Sensors/Data Acquisition
Working with teams from Harvard, Beth Israel Deaconess Medical Center, and Boston Children's Hospital, Siyi Xu developed a soft, non-toxic, wearable sensor that attaches to the...
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