Stories
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Products: Imaging
Teledyne LeCroy, Chestnut Ridge, NY, introduced WaveSurfer 3000z oscilloscopes that feature a 10.1” capacitive touchscreen, a set of debug and analysis tools, multi-instrument capabilities, feature/option upgrades, and...
Products: Mechanical & Fluid Systems
Assembly Pins
JW Winco, New Berlin, WI, offers GN 2342 RoHS-compliant stainless steel assembly pins with three washer types available that place the bolt in an axial position in its insertion direction. The washer...
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,...
Application Briefs: Test & Measurement
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...
Products: Imaging
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...
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...
NASA Spinoff: Test & Measurement
Spinoff is NASA’s annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in...
Application Briefs: Data Acquisition
Northrop Grumman CorporationAzusa, CAwww.northropgrumman.com
Two critical instruments built by Northrop Grumman for the National Oceanic and Atmospheric Administration’s...
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...
Briefs: Test & Measurement
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: Lighting
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...
Briefs: Mechanical & Fluid Systems
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...
Briefs: Sensors/Data Acquisition
Mobile Instrument Detects and Samples Aerosol Particles
Hazardous airborne particles pose a risk for health and safety in a variety of environments; thus, detection of these small particles is essential. Current particle magnification systems are bulky and require a lot of power for operation, making them unsuitable to easily detect and analyze...
Articles: Sensors/Data Acquisition
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.
Briefs: Photonics/Optics
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...
Briefs: Test & Measurement
Printing Ink Removes Oxygen in Sealed Packages
Oxygen adversely impacts food flavor and nutrition. NASA’s proposed five-year shelf life for astronaut food requires aggressive measures to minimize oxygen. Previously, NASA packaged foods in containers with a high oxygen and moisture barrier. These materials have limiting properties. They contain a...
Briefs: Test & Measurement
For decades, mass spectrometers have offered a relatively fast and highly sensitive way to analyze and detect chemical compounds. But their bulky size has been a hindrance, limiting the in-field potential of the...
Briefs: Test & Measurement
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,...
Briefs: Energy
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...
Q&A: Imaging
Researchers at Brookhaven National Laboratory have observed how lithium moves inside individual nanoparticles that make up batteries. The finding could help companies...
Briefs: Mechanical & Fluid Systems
Water heaters and other thermal energy storage devices increase the temperature of a medium above an ambient or normal temperature, and store the warmer medium. Water heaters, in particular, must store the...
Briefs: Test & Measurement
Much can be detected in blood or urine — viral illnesses, metabolic disorders, or autoimmune diseases can be diagnosed with laboratory tests, for instance. But such examinations often take a few...
Briefs: Test & Measurement
Plastic Material Works as a Heat Conductor
Plastics are excellent insulators, meaning they can efficiently trap heat — a quality that can be an advantage in something like a coffee cup sleeve. But this insulating property is less desirable in products such as plastic casings for laptops and mobile phones that overheat, in part, because the...
Articles: Energy
As the need for nano precision has become increasingly important in many fields of research and manufacturing — such as microelectronics fabrication,...
Products: Test & Measurement
Polarization Camera
Lucid Vision Labs, Richmond, BC, Canada, announced the 5-megapixel Phoenix polarization camera that can be used to detect stress or defects in manufacturing of materials such as plastic, glass,...
5 Ws: Test & Measurement
Who
Doctors, nurses, hospitals, paramedics, and other healthcare professionals; and consumers.
Articles: Test & Measurement
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.
Briefs: Test & Measurement
Noncontact Sensor Measures Density and Speed of Sound of a Liquid in a Pipeline or Vessel
The need for non-invasive, real-time measurement of the density and speed of sound of a liquid led to the development of an ultrasonic sensing technique based upon the reflection of ultrasound at the solid-fluid interface.
Briefs: Test & Measurement
Researchers at NASA's Armstrong Flight Research Center (AFRC) have been developing a fiber optic sensing system (FOSS) that represents a major breakthrough in...
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