Search results for nist

Quantum Physics Jun 20, 2019

Research team supersizes 'quantum squeezing' to measure ultrasmall motion

Physicists at the National Institute of Standards and Technology (NIST) have harnessed the phenomenon of "quantum squeezing" to amplify and measure trillionths-of-a-meter motions of a lone trapped magnesium ion (electrically ...

Nanophysics Jun 11, 2019

A bubbly new way to detect the magnetic fields of nanometer-scale particles

As if they were bubbles expanding in a just-opened bottle of champagne, tiny circular regions of magnetism can be rapidly enlarged to provide a precise method of measuring the magnetic properties of nanoparticles.

Optics & Photonics Jun 7, 2019

NIST infrared frequency comb measures biological signatures

Researchers at the National Institute of Standards and Technology (NIST) and collaborators have demonstrated a compact frequency-comb apparatus that rapidly measures the entire infrared band of light to detect biological, ...

Security Jun 7, 2019

A methodology for enabling forensic analysis using hypervisor vulnerabilities data

Hardware/Server Virtualization is a foundational technology in a cloud computing environment and the hypervisor is the key software in that virtualized infrastructure. However, hypervisors are large pieces of software with ...

Quantum Physics May 30, 2019

Physicists 'teleport' logic operation between separated ions

Physicists at the National Institute of Standards and Technology (NIST) have teleported a computer circuit instruction known as a quantum logic operation between two separated ions (electrically charged atoms), showcasing ...

Materials Science May 29, 2019

Study identifies chemical blends as possible alternative refrigerants

More than a dozen chemical blends could serve as alternative refrigerants that won't heat the atmosphere as much as today's refrigerants do, or catch fire, according to a new computational study by the National Institute ...

Engineering May 23, 2019

Gas vs. electric? Fuel choice affects efforts to achieve low-energy and low-impact homes

If you want to make your home as energy-efficient and green as possible, should you use gas or electric for your heating and cooling needs? Gas is the more eco-friendly option—for now—for an energy-efficient home in Maryland. ...

Optics & Photonics May 17, 2019

NIST team demonstrates heart of next-generation chip-scale atomic clock

Physicists at the National Institute of Standards and Technology (NIST) and partners have demonstrated an experimental, next-generation atomic clock—ticking at high "optical" frequencies—that is much smaller than usual, ...

Analytical Chemistry May 8, 2019

How milk does an animal body good

It has been called the world's most perfect food, and there's unequivocal evidence that it can fight off disease and build better baby brains. But even after decades of research, very little is known about how breast milk ...

Optics & Photonics May 7, 2019

Precise temperature measurements with invisible light

Ordinarily, you won't encounter a radiation thermometer until somebody puts one in your ear at the doctor's office or you point one at your forehead when you're feeling feverish. But more sophisticated and highly calibrated, ...

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