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Metrology

News and Updates

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Comb on a Chip: New Design for ‘Optical Ruler’ Could Revolutionize Clocks, Telescopes, Telecommunications

June 22, 2020

Just as a meter stick with hundreds of tick marks can be used to measure distances with great precision, a device known as a laser frequency comb, with its...

Flat, round shape in various shades of orange color, with copper wiring and other decorations covering the top third and a small, square black object surrounded by a gold frame in the center.

NIST Researchers Boost Microwave Signal Stability a Hundredfold

May 21, 2020

Researchers at the National Institute of Standards and Technology (NIST) have used state-of-the-art atomic clocks, advanced light detectors, and a measurement...

Yoshi Ohno poses behind a table holding brightly colored foods like red peppers and bananas.

Spotlight: Yoshi Ohno and the Vision Lab

May 12, 2020

In arguably the coziest laboratory on NIST’s campus in Gaithersburg, Maryland, fellow Yoshi Ohno and his colleagues make measurements on the white light...

Helping Laser Scanners Measure Up

April 23, 2020

Scientists at the National Institute of Standards and Technology (NIST) have devised a novel, accurate, easy-to-operate, time- and labor-saving way to provide...

Calibration of a Commercial Rheometer for Orthogonal Superposition Measurement

March 12, 2020

NIST researchers have addressed crucial calibration procedures for an advanced rheological technique that can make measurements on the structural dynamics of...

Getting a closer look at living cells and batteries: a little bit of graphene goes a long way

March 6, 2020

Researchers at NIST have devised a way to eliminate a long-standing problem affecting our understanding of both living cells and batteries. When a solid and an...

Spotlight: Addressing the Minuscule Measuring Needs of the Nanotechnology Community

February 21, 2020

A tooth? An angel? A strong man? Instead of seeing patterns in clouds, our scientists go to the microscope! NIST’s Ravi Attota uses a simple optical microscope...

A large whale is halfway out of the water, about to breach.

A Better Pregnancy Test for Whales

February 20, 2020

It’s not easy to do pregnancy tests on whales. You can’t just ask a wild ocean animal that’s the size of a school bus to pee on a little stick. For decades, the...

Recognizing NIST Entrepreneurship

February 18, 2020

This week kicks off National Entrepreneurship Week across the country. This event was congressionally chartered in 2006 with a mission to highlight acts of...

Opposite sides of a quartz crystal resonator

Universe in the Balance

February 12, 2020

Researchers at the National Institute of Standards and Technology (NIST) have found a way to link measurements made by a device integral to microchip...

An In-Depth Look into Intellectual Property: Part One

January 10, 2020

Introduction NIST has a broad mission to promote U.S. innovation and industrial competitiveness by advancing measurement science, standards and technology in...

NIST Study Suggests Universal Method for Measuring Light Power

December 20, 2019

Always on the lookout for better ways to measure all kinds of things, researchers at the National Institute of Standards and Technology (NIST) have published a...

A man in safety glasses stands near a rack of equipment in a darkened lab.

Counting Photons Is Now Routine Enough to Need Standards

December 20, 2019

Since the National Institute of Standards and Technology (NIST) built its first superconducting devices for counting photons (the smallest units of light) in...

Tracking Lab-Grown Tissue With Light

December 12, 2019

Someday, doctors would like to grow limbs and other body tissue for soldiers who have lost arms in battle, children who need a new heart or liver, and many...

Bullet fragment is illuminated under microscope lens.

Kennedy Assassination Bullets Preserved in Digital Form

December 5, 2019

In the palm of his hand, Thomas Brian Renegar held two small metal objects that had changed the course of history. Twisted pieces of copper and lead, they were...

Fly Me (Partway) to the Moon

November 19, 2019

Last week, scientists from the National Institute of Standards and Technology (NIST), the National Aeronautics and Space Administration (NASA), the United...

Square checkerboard with 32 squares on each side surrounded by sunbeam-like lines emanating out from around the board.

NIST’s Light-Sensing Camera May Help Detect Extraterrestrial Life, Dark Matter

November 19, 2019

Researchers at the National Institute of Standards and Technology (NIST) have made one of the highest-performance cameras ever composed of sensors that count...

SBIR funds internationally marketable quality audit instrument

November 1, 2019

En’Urga Inc., an advanced diagnostic equipment company, recently found success with a Small Business Innovation Research award from the National Institute of...

The Half of It: Argentinian Metrologist Builds NIST-Inspired ‘Half-Angle’ Measurement System

October 30, 2019

When Jorge Campbell, an engineer from Argentina’s National Institute of Industrial Technology (INTI), visited the National Institute of Standards and Technology...

JILA Team Demonstrates Model System for Distribution of More Accurate Time Signals

October 21, 2019

JILA physicists and collaborators have demonstrated the first next-generation “time scale” — a system that incorporates data from multiple atomic clocks to...

NIST Goes With the (Slow) Flow: New Technique Could Improve Biotech, Precision Medicine

September 26, 2019

Researchers at the National Institute of Standards and Technology (NIST) have developed an optical system that accurately measures the flow of extraordinarily...

Take a short course in technology transfer (T2) 101

September 25, 2019

Say the term, “Technology Transfer,” to practicing scientists, engineers, and other technical professionals, and one frequently sees a variety of perplexing and...

Brighter Future for LEDs: NIST Introduces New Lamp Calibration Lab

September 3, 2019

Question: How many measurement scientists does it take to screw in an LED lightbulb? Answer: For researchers at the National Institute of Standards and...

A test tube is filled with spherical particles, with an equal sign and a question mark next to it.

Solving the Big Problem of Measuring Tiny Nanoparticles

August 14, 2019

Tiny nanoparticles play a gargantuan role in modern life, even if most consumers are unaware of their presence. They provide essential ingredients in sunscreen...

Dr. Nicole L. Ritzert is pictured in her ADA lab.

NIST Continues 1920s CRADA Partnership with the American Dental Association

August 1, 2019

The interagency research, which has led to dental products such as tooth-colored composites, the front surface dental mirror, the panoramic x-ray machine...

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