A comprehensive library of technical briefs from engineering experts at NASA and major government, university, and commercial laboratories covering all aspects of innovations in electronics, software, photonics, imaging, motion control, automation, sensors, test, materials, manufacturing, mechanical, and mechatronics.

Latest Tech Briefs

Briefs : Motion Control
Precision Low-Speed Motor Controller
Precision Low-Speed Motor Controller
The technology can be used in commercial motors, robotic systems, and hybrid and electric vehicles.
Precision Low-Speed Motor Controller
Briefs : Motion Control
Algorithm Gives Robots a Faster Grasp
Algorithm Gives Robots a Faster Grasp
The algorithm speeds up the planning process that robots use to adjust their grip on objects.
Algorithm Gives Robots a Faster Grasp
Briefs : Electronics & Computers
Artificial Skin Provides Haptic Feedback
Artificial Skin Provides Haptic Feedback
The skin could help rehabilitation and enhance virtual reality by instantaneously adapting to a wearer's movements.
Artificial Skin Provides Haptic Feedback
Briefs : Test & Measurement
MMOD Impact Detection and Location
MMOD Impact Detection and Location
This system uses fiber optic strain sensing to detect and locate micrometeoroid/orbital debris.
MMOD Impact Detection and Location
Briefs : Materials
Superconductivity in a Nickel Oxide Material
Superconductivity in a Nickel Oxide Material
Made with “Jenga chemistry,” the material could help in understanding how high-temperature superconductors work.
Superconductivity in a Nickel Oxide Material
Briefs : Photonics/Optics
Low-Bandwidth Radar Technology Provides Improved Detection of Objects
Low-Bandwidth Radar Technology Provides Improved Detection of Objects

Radar technologies were originally designed to identify and track airborne military targets. Today, they're more often used to detect motor vehicles, weather formations,...

Low-Bandwidth Radar Technology Provides Improved Detection of Objects
Briefs : RF & Microwave Electronics
Enhanced Radio Frequency Identification (RFID) Reader
Enhanced Radio Frequency Identification (RFID) Reader
The reader uses a frequency multiplexer to boost its ability to accurately locate a greater number of RFID tags.
Enhanced Radio Frequency Identification (RFID) Reader
Briefs : Semiconductors & ICs
Potassium-Oxygen Battery Stores Clean Energy
Potassium-Oxygen Battery Stores Clean Energy

Researchers have developed a more efficient, more reliable potassium-oxygen battery with a cathode that stores the energy produced by a chemical reaction in a metal-oxygen or metal-air battery....

Potassium-Oxygen Battery Stores Clean Energy
Briefs : Photonics/Optics
Embedded Fiber Optic Sensors (EFOS)
Embedded Fiber Optic Sensors (EFOS)

Current laser interferometry pressure pulse detection techniques use the shock-induced change in index of refraction to track detonation and/or shock fronts in a single fiber optic by reflecting laser...

Embedded Fiber Optic Sensors (EFOS)
Briefs : Electronics & Computers
Li-ion Cell Calorimeter Makes Commercial Lithium Batteries Safer
Li-ion Cell Calorimeter Makes Commercial Lithium Batteries Safer

Innovators at NASA Johnson Space Center have developed a calorimeter that is able to measure the total heat generated when specific types of Lithium-ion (Li-ion) cells are...

Li-ion Cell Calorimeter Makes Commercial Lithium Batteries Safer
Briefs : Materials
Continuous Fiber Composite for Use in Gears
Continuous Fiber Composite for Use in Gears
This lightweight material brings strength and durability to complex shapes.
Continuous Fiber Composite for Use in Gears
Briefs : Electronics & Computers
Packaging for SiC Sensors and Electronics
Packaging for SiC Sensors and Electronics
This packaging provides protection for SiC sensors and electronics in harsh, hightemperature environments.
Packaging for SiC Sensors and Electronics
Briefs : Photonics/Optics
Free-Space Fiber Optic Laser Rod
Free-Space Fiber Optic Laser Rod
This approach removes the limitation on peak power densities that exists for fiber lasers.
Free-Space Fiber Optic Laser Rod
Briefs : Materials
Shape Memory Alloy Art (SMArt)
Shape Memory Alloy Art (SMArt)
This hands-on, educational tool highlights the properties of SMA wire.
Shape Memory Alloy Art (SMArt)
Briefs : Mechanical & Fluid Systems
De-Orbit Device for SmallSats
De-Orbit Device for SmallSats
This retractable de-orbit device facilitates targeted re-entry, attitude and orbital control, and collision avoidance.
De-Orbit Device for SmallSats
Briefs : Materials
Metallization for SiC Semiconductors
Metallization for SiC Semiconductors
This technology provides simultaneous ohmic contacts and the process to make them.
Metallization for SiC Semiconductors
Briefs : Imaging
Human Torso Simulator
Human Torso Simulator
The simulator could help in the development of new back braces.
Human Torso Simulator
Briefs : Electronics & Computers
Photonic Switch Increases Speed and Efficiency of Light Through Optical Fibers
Photonic Switch Increases Speed and Efficiency of Light Through Optical Fibers
This optical switch controls the direction of light passing through optical fibers faster and more efficiently.
Photonic Switch Increases Speed and Efficiency of Light Through Optical Fibers
Briefs : Energy
Chemical Mixture Widens the Temperature Range for Electric Car Batteries
Chemical Mixture Widens the Temperature Range for Electric Car Batteries
A combination of additives shows promise for boosting battery performance in very cold or hot weather.
Chemical Mixture Widens the Temperature Range for Electric Car Batteries
Briefs : Test & Measurement
Technique Uses X-Rays to Detect Defective Computer Chips
Technique Uses X-Rays to Detect Defective Computer Chips
This method also reverse-engineers computer chips to detect the chip’s purpose.
Technique Uses X-Rays to Detect Defective Computer Chips
Briefs : Energy
Aerogel-Fiber Layered Laminate System
Aerogel-Fiber Layered Laminate System
This multifunctional hybrid laminate composite can be used for residential and commercial construction.
Aerogel-Fiber Layered Laminate System
Briefs : Electronics & Computers
Shape Memory Alloy with Adjustable, Wide-Ranging Actuation Temperatures
Shape Memory Alloy with Adjustable, Wide-Ranging Actuation Temperatures
This invention is a highly stable, heat-treatable, and tunable material.
Shape Memory Alloy with Adjustable, Wide-Ranging Actuation Temperatures
Briefs : Energy
Device Creates Electricity from Snowfall
Device Creates Electricity from Snowfall
The nanogenerator also acts as a weather station.
Device Creates Electricity from Snowfall
Briefs : Materials
Photovoltaic-Powered Sensors
Photovoltaic-Powered Sensors
RFID-based devices work in indoor and outdoor lighting conditions and could transmit data for years before they need to be replaced.
Photovoltaic-Powered Sensors
Briefs : Photonics/Optics
Method Speeds 3D Printing of Millimeter-Sized Imaging Lenses
Method Speeds 3D Printing of Millimeter-Sized Imaging Lenses
The method could impact optical imaging, vision correction, and disease diagnosis.
Method Speeds 3D Printing of Millimeter-Sized Imaging Lenses
Briefs : Photonics/Optics
Optically Fixable Shape Memory Polymers
Optically Fixable Shape Memory Polymers
These polymers can combine thermal and optically fixable shape memory.
Optically Fixable Shape Memory Polymers
Briefs : Mechanical & Fluid Systems
Unpowered, Lightweight Ankle Exoskeleton
This low-profile ankle exoskeleton integrates into a shoe and fits under clothing.