Search results for nist

Optics & Photonics Sep 27, 2018

NIST's electro-optic laser pulses 100 times faster than usual ultrafast light

Physicists at the National Institute of Standards and Technology (NIST) have used common electronics to build a laser that pulses 100 times more often than conventional ultrafast lasers. The advance could extend the benefits ...

Analytical Chemistry Sep 25, 2018

NIST details plans for reviewing the scientific foundations of forensic methods

NIST has published Draft NISTIR 8225, Scientific Foundation Reviews. This publication describes NIST's approach to conducting scientific foundation reviews, which seek to document and evaluate the body of scientific data ...

Materials Science Sep 21, 2018

To improve auto coatings, new tests do more than scratch the surface

Know that sickening feeling when you exit the grocery store and find your car has been banged up by a runaway shopping cart? It may one day be just a bad memory if auto body manufacturers make use of a new suite of tests ...

Optics & Photonics Sep 18, 2018

New chip-sized device could help manufacturers measure laser power in real time

Lasers play roles in many manufacturing processes, from welding car parts to crafting engine components with 3D printers. To control these tasks, manufacturers must ensure that their lasers fire at the correct power. 

General Physics Aug 23, 2018

A novel graphene quantum dot structure takes the cake

In a marriage of quantum science and solid-state physics, researchers at the National Institute of Standards and Technology (NIST) have used magnetic fields to confine groups of electrons to a series of concentric rings within ...

Materials Science Aug 22, 2018

Helping the microchip industry go (very low) with the flow

A new study by scientists at the National Institute of Standards and Technology (NIST) has uncovered a source of error in an industry-standard calibration method that could lead microchip manufacturers to lose a million dollars ...

Nanophysics Aug 22, 2018

Connecting the (nano) dots: Big-picture thinking can advance nanoparticle manufacturing

Nanoparticle manufacturing, the production of material units less than 100 nanometers in size (100,000 times smaller than a marble), is proving the adage that "good things come in small packages." Today's engineered nanoparticles ...

Engineering Aug 21, 2018

NIST details steps to keep buildings functioning after natural hazards

After an earthquake, hurricane, tornado or other natural hazard, it's considered a win if no one gets hurt and buildings stay standing. But an even bigger victory is possible: keeping those structures operational. This outcome ...

Optics & Photonics Aug 8, 2018

Team shows laser ranging can 'see' 3-D objects melting in fires

Researchers at the National Institute of Standards and Technology (NIST) have used a laser detection and ranging (LADAR) system to image three-dimensional (3-D) objects melting in flames. The method could offer a precise, ...

General Physics Aug 2, 2018

High-caliber research launches NSLS-II beamline into operations

A new experimental station (beamline) has begun operations at the National Synchrotron Light Source II (NSLS-II)—a U.S. Department of Energy (DOE) Office of Science User Facility at DOE's Brookhaven National Laboratory. ...

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