Instrumentation

Putting a literal and metaphorical twist on conventional designs, researchers at NASA Armstrong Flight Research Center and Langley Research Center investigated a new aircraft aerodynamic wing scheme.

A grid of sensors embedded into an innovative building insulation activates specific façade components to optimize energy savings while improving aesthetics. This high-tech kind of retrofitting approach uses several types of modules that allow real-time monitoring. The multifunctional modular...

Using a method known as ultrafast electron diffraction (UED), a scientific instrument from the Department of Energy’s SLAC National Accelerator Laboratory reveals nature's fastest processes, including the rapid motions of atoms and molecules.

A new technique from Massachusetts Institute of Technology researchers estimates material properties of physical objects, such as stiffness and weight, from video.

The typical approach for producing laser output at the 1651-nm wavelength is via nonlinear frequency conversion. Lasers based on nonlinear conversion are complex, and it is very difficult to provide stability over time and over a wide range of operating...

Space missions using magnetometers have been very successful. However, science missions now require higher levels of accuracy and stability in order to refine existing understanding and improve modeling. In most space missions that require high-accuracy vector measurement of magnetic fields, a separate scalar...

Molecular-based optical diagnostics techniques capable of obtaining simultaneous measurements of multiple fluid properties are critically important for characterizing hypersonic air-breathing engines, such as scramjet engines and scramjet-rocket combined cycle engines. Correlations between those...

Commercially available components are integrated into an assembly that can be used to measure the slosh dynamics of cryogenic liquids. The apparatus consists of a linear motion table that is properly instrumented to record high fidelity position, force, and acceleration measurements of all linear and rotation responses of...