News and Updates

Displaying 1 - 25 of 117

Applying the Cybersecurity Framework to Satellite Command and Control: NIST Interagency Report (IR) 8401

January 3, 2023

NIST recognizes the importance of the infrastructure that provides positioning, timing, and navigation (PNT) information to the scientific knowledge, economy

To Break New Ground With Frequency Combs, a NIST Innovation Plays With the Beat

October 24, 2022

Breakthrough could help Nobel-winning tech measure distances and timing with a pinpoint precision limited only by the quantum nature of light.

Adam Kaufman poses for a head shot with a shelf of library books in the background.

NIST Physicist Adam Kaufman Wins Breakthrough New Horizons in Physics Prize

September 22, 2022

Kaufman won for his work in advancing the control of atoms and molecules to improve atomic clocks and quantum information processing.

A globe spins on a curved stand, blurring the shape of North America.

Spotlight: Keeping Time With the Earth’s Rotation

August 5, 2022

Scientists try to predict how the Earth’s rotation will change so they know how to steer the clocks in the future.

Foundational PNT Profile: Initial Public Draft of NIST IR 8323r1 is Available for Comment

June 29, 2022

The initial public draft of NIST IR 8323r1, Foundational PNT Profile: Applying the Cybersecurity Framework for the Responsible Use of Positioning, Navigation

A woman with a ponytail sits next to a rack of electronics, adjusting wiring.

Spotlight: Using PEACOCS to Link Atomic Time Signals Across Longer Distances

April 26, 2022

Networks linking atomic clocks on satellites with those on Earth promise an exciting new frontier for science, including in the search for mysterious dark

Scientists Greatly Expand the Frequencies Generated by a Miniature Optical Ruler

February 23, 2022

Like a vocal coach who extends the octave range of an opera singer, researchers at the National Institute of Standards and Technology (NIST) have expanded by

JILA Atomic Clocks Measure Einstein’s General Relativity at Millimeter Scale

February 16, 2022

JILA physicists have measured Albert Einstein’s theory of general relativity, or more specifically, the effect called time dilation, at the smallest scale ever

Hybrid Optical Device Captures Light for Longer Periods of Time in a Tiny Region

February 9, 2022

Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have significantly improved the ability of a type of optical

A tiny chip encased in clear plastic sits on a piece of graph paper.

Spotlight: A Stability-Boosting Swap for Our Chip-Scale Clock

September 20, 2021

Stable is the chip-scale clock that uses a different laser, or so says the latest research from NIST physicists. Our scientists replaced an old infrared

A New Harmony: NIST Researchers Develop a Universal Method for Calculating the Resonances of Oscillators

September 15, 2021

The natural, or resonance, frequency at which a simple harmonic oscillator vibrates reveals with exquisite sensitivity the essential properties of the physical

NIST/JILA Fellow Jun Ye Wins Breakthrough Prize in Fundamental Physics

September 9, 2021

BOULDER, Colo. — Physicist Jun Ye of the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) has been awarded the 2022

A photon is absorbed, creating an electron–hole pair (carrier pair).

Light Fantastic: Counting Single Photons at Unprecedented Rates

April 12, 2021

In high-end 21st century communications, information travels in the form of a stream of light pulses typically traveling through fiber optic cables. Each pulse

Illustration shows two buildings labeled "NIST" and "JILA" facing each other with mountains in the background.

NIST Team Compares 3 Top Atomic Clocks With Record Accuracy Over Both Fiber and Air

March 24, 2021

In a significant advance toward the future redefinition of the international unit of time, the second, a research team led by the National Institute of

A Better Way to Measure Acceleration

March 8, 2021

You’re going at the speed limit down a two-lane road when a car barrels out of a driveway on your right. You slam on the brakes, and within a fraction of a

Foundational PNT Profile: Applying the Cybersecurity Framework for the Responsible Use of Positioning, Navigation and Timing Services--NISTIR 8323

February 11, 2021

NIST announces the release of the final NISTIR 8323, Foundational PNT Profile: Applying the Cybersecurity Framework for the Responsible Use of Positioning

Time & frequency

News and Updates

Applying the Cybersecurity Framework to Satellite Command and Control: NIST Interagency Report (IR) 8401

To Break New Ground With Frequency Combs, a NIST Innovation Plays With the Beat

NIST Physicist Adam Kaufman Wins Breakthrough New Horizons in Physics Prize

Spotlight: Keeping Time With the Earth’s Rotation

Foundational PNT Profile: Initial Public Draft of NIST IR 8323r1 is Available for Comment

Spotlight: Using PEACOCS to Link Atomic Time Signals Across Longer Distances

Scientists Greatly Expand the Frequencies Generated by a Miniature Optical Ruler

JILA Atomic Clocks Measure Einstein’s General Relativity at Millimeter Scale

Hybrid Optical Device Captures Light for Longer Periods of Time in a Tiny Region

Spotlight: A Stability-Boosting Swap for Our Chip-Scale Clock

A New Harmony: NIST Researchers Develop a Universal Method for Calculating the Resonances of Oscillators

NIST/JILA Fellow Jun Ye Wins Breakthrough Prize in Fundamental Physics

Light Fantastic: Counting Single Photons at Unprecedented Rates

NIST Team Compares 3 Top Atomic Clocks With Record Accuracy Over Both Fiber and Air

A Better Way to Measure Acceleration

Foundational PNT Profile: Applying the Cybersecurity Framework for the Responsible Use of Positioning, Navigation and Timing Services--NISTIR 8323

Advanced Atomic Clock Makes a Better Dark Matter Detector

What Laser Color Do You Like?

Spotlight: Ultraprecise Time Signals Travel Across 28 Kilometers

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

NIST Researchers Boost Microwave Signal Stability a Hundredfold

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

JILA’s Novel Atomic Clock Design Offers ‘Tweezer’ Control

NIST’s Quantum Logic Clock Returns to Top Performance

NIST Team Demonstrates Heart of Next-Generation Chip-Scale Atomic Clock

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