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Physical Measurement Laboratory

News and Updates

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Big Improvements in New Probe Design for Smokestack Emission Monitoring

July 31, 2023

Each year, to meet requirements set by the Environmental Protection Agency (EPA), coal-fired power plants must have their smokestack emissions audited by an

Two people wearing coveralls in a "clean room" lab look up at a disk-shaped object that one of them is holding.

Spotlight: Detecting the Inner Workings and Origins of Our Universe With NIST Researcher Tammy Lucas

July 20, 2023

NIST researcher Tammy Lucas is building tools to help astronomers and cosmologists look back in time to the earliest moments of our universe — and see what we

NIST researcher Jared Strait with a prototype hand-held KDFR

MEASURING UP: Kibble Dynamic Force Reference

July 18, 2023

Static force, such as the weight of a person standing motionless on a bathroom scale or the force that an office full of equipment exerts on a high-rise floor

New NIST Measurements Aim to Advance and Validate Portable MRI Technology

July 17, 2023

A new wave of smaller, less expensive MRI systems promises to expand the delivery of health care and the capabilities of medicine.

white matter mimic in the bottom half of the artificial cranium

Lessons from an Experimental Brain Phantom

July 12, 2023

Researchers at the National Institute of Standards and Technology (NIST) and colleagues have developed a novel, anatomically accurate reference model of the

Sam Oberdick and Gary Zabow pose for a picture, standing together with lab equipment in the background.

Spotlight: The Creative Minds Working Behind the Scenes on Agents of MRI Contrast

July 7, 2023

You might not recognize these two faces from such NIST social media hits as “microprinting with candy” and “molds for microparticles,” but they were behind that

Illustrated molecules, represented by red spheres and blue spheres connected by a white cylinder, fill a dark blue field. Alongside the molecules are electrons, represented by light blue spheres with directional arrows pointing through them.

Why Does Matter Exist? Roundness of Electrons May Hold Clues

July 6, 2023

JILA physicists make record-breaking measurement of a key electron property.

New NIST Licensing Opportunity Teems with Potential Applications

July 5, 2023

Max Planck, one of the Twentieth Century’s most eminent physicists, observed, "An experiment is a question that science poses to Nature, and a measurement is

NIST-Designed Photonic Chip Transforms a Single Beam of Light Into Multiple Beams, Each With a Panoply of Different Properties

June 30, 2023

Researchers at the National Institute of Standards and Technology (NIST) have devised a photonic circuit on a chip that transforms a single incoming beam of

New York State Annual Weights and Measures Association Meeting and Training School

June 30, 2023

NIST OWM had the opportunity and pleasure to attend the New York State Annual Weights and Measures Association and Training School the week of June 12-16, held

Green tool box with Learning Tools lettered in white

NIST OWM’s Informal Learning Resources

June 30, 2023

A few months ago, NIST OWM reached out to state weights and measures directors for their input on OWM’s “informal learning resources.” Through a series of

Man holding laptop with hexagonal shapes with images and Legal Metrology written in one

Our Digital Future in Legal Metrology: Lessons Learned from the International Conference of Weighing

June 30, 2023

On April 24-26, 2023 the European Weighing Industry Association ( CECIP) organized the first meeting of the International Conference of Weighing (ICW) in

NIST OWM Strategic Plan

June 30, 2023

As the NIST OWM Chief, I am very pleased to announce the completion and launch of the OWM Strategic Plan (FY2023 – FY2027). OWM has a long-standing history in U

Jun Ye: A Timely Profile

June 26, 2023

Physicist Jun Ye has a knack for making every second count—literally. At JILA, a joint research institute of the University of Colorado and the National

A blue-tinged drawing shows a schematic of the two qubits and resonator above a white rectangle, which represents the SQUID device that controls the connections and relationships among the qubits and resonator elements.

NIST ‘Toggle Switch’ Can Help Quantum Computers Cut Through the Noise

June 26, 2023

The novel device could lead to more versatile quantum processors with clearer outputs.

New Tiny Atomic Beam Clock Could Bring Stable Timing to Places GPS Can’t Reach

June 21, 2023

A new type of miniature atomic clock could provide better timing over the span of weeks and months compared with current systems.

Leveling-Up SEM Measurements for Chip Manufacturing

May 31, 2023

Researchers from the National Institute of Standards and Technology (NIST) and KLA Corporation, a provider of inspection and measurement systems for the

NIST Team Demonstrates Novel Way to Convert Heat to Electricity

May 19, 2023

Researchers at the National Institute of Standards and Technology (NIST) have fabricated a novel device that could dramatically boost the conversion of heat

Spotlight: Researcher Sae Woo Nam Speeds Up Our World With Photon Detection

May 18, 2023

He and his colleagues built a detector that’s now used all over the world.

NIST/JILA Physicist Ana Maria Rey Elected to National Academy of Sciences

May 9, 2023

As a theoretical physicist, Ana Maria Rey studies atomic, molecular and optical physics, condensed matter physics and quantum information science.

Flat surface designed with black lines that outline a red box and extend outward into a gold exterior. A gold column full of black lines cuts across the red box. At its center, a box in a faint green is surrounded by a thin silver border.

Spotlight: Differing Device Personalities Come Together for Future Quantum Computing Networks

April 28, 2023

We’re building the tools to trap ions and watch them glow (or not). The art-deco-esque device shown here is a combined trap for ions (charged atoms) and

The Atacama Cosmology Telescope collaboration, which includes scientists from NIST, Unveils New Map of Dark Matter

April 17, 2023

A groundbreaking new image taken by the Atacama Cosmology Telescope (ACT) in Chile reveals the most detailed map ever taken of the distribution of dark matter

NIST Scientists Develop Novel CT Scan Device for Integrated Circuits

April 14, 2023

Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have developed a novel tabletop device that takes three

Manipulating Multiple Lasers on a Single Chip: Paving the Way for a New Generation of Quantum Devices

April 10, 2023

Researchers at the National Institute of Standards and Technology (NIST) have developed chip-scale devices for simultaneously manipulating the color, focus

JILA’s Frequency Comb Breathalyzer Detects COVID-19 With Excellent Accuracy

April 6, 2023

JILA researchers have upgraded a breathalyzer based on Nobel Prize-winning frequency-comb technology and combined it with machine learning to detect SARS-CoV-2

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