Search results for nist

Nanophysics Jul 3, 2023

New laser-based method could help scientists discover new puncture-resistant materials

A bullet piercing the protective armor of a first responder, a jellyfish stinging a swimmer, micrometeorites striking a satellite: High-speed projectiles that puncture materials show up in many forms. Researchers constantly ...

Optics & Photonics Jun 21, 2023

New tiny atomic beam clock could bring stable timing to places GPS can't reach

A new type of miniature atomic clock could provide better timing over the span of weeks and months compared with current systems. Researchers at the National Institute of Standards and Technology (NIST), in collaboration ...

Environment Jun 1, 2023

For sheds in wildfire zones, researchers determine how close is too close to home

It may seem obvious that a flammable structure placed next to a house poses a fire hazard, especially if it's in a wildfire-prone community. What has been less clear, though, is how far away these items, such as sheds, need ...

Optics & Photonics May 31, 2023

Leveling up scanning electron microscope measurements for chip manufacturing

Researchers from the National Institute of Standards and Technology (NIST) and KLA Corporation, a provider of inspection and measurement systems for the semiconductor and related industries, have improved the accuracy of ...

Cell & Microbiology May 5, 2023

A new nondestructive method for assessing bioengineered artificial tissues

Engineering organs to replace damaged hearts or kidneys in the human body may seem like something out of a sci-fi movie, but the building blocks for this technology are already in place. In the burgeoning field of tissue ...

Analytical Chemistry May 1, 2023

Researchers pin down PFAS prevalence in firefighter gear

A firefighter's protective clothing, called turnout gear, is essential for operating in the dangerous conditions of a fire. However, the firefighting community has raised concerns regarding the presence of a class of chemicals ...

Optics & Photonics Apr 11, 2023

Manipulating multiple lasers on a single chip for a new generation of quantum devices

Researchers at the National Institute of Standards and Technology (NIST) have developed chip-scale devices for simultaneously manipulating the color, focus, direction of travel, and polarization of multiple beams of laser ...

Optics & Photonics Mar 28, 2023

Improved chip-scale color conversion lasers could enable many next-generation quantum devices

In two new studies, researchers at the National Institute of Standards and Technology (NIST) have greatly improved the efficiency and power output of a series of chip-scale devices that generate laser light at different colors ...

Space Exploration Mar 3, 2023

Scientists discover answer to the mystery of cloudy filters on satellites

There's a mystery happening in some satellites facing the sun, and scientists from the National Institute of Standards and Technology (NIST) and the Laboratory for Atmospheric and Space Physics (LASP) are on the case. The ...

Nanophysics Jan 17, 2023

Standard reference cantilevers for atomic force microscopy spring constant calibration

Atomic force microscopy (AFM) is a popular technique for interrogating surfaces on the micro and nano scales. The most common use for AFM is imaging; however, there are a variety of more specialized AFM techniques that can ...

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