News and Updates

Displaying 1 - 14 of 14

Measuring Sunlight from Space, on a Chip

November 4, 2022

For 40 years, people have used space-based sensors to measure the amount of light coming from the Sun, which gives scientists insight into climate change on

Calibrating the Universe: Behind the Scenes, NIST Scientists Play a Critical Role in Improving Gravitational Wave Measurements

August 2, 2022

Space-time ripples, exploding stars, colliding black holes …. and the National Institute of Standards and Technology? NIST doesn’t exactly come to mind when

Out of the Shadows: New Imaging Method Reveals Concealed Objects

July 19, 2022

A new way of imaging concealed objects, devised by a researcher at the National Institute of Standards and Technology (NIST) and his colleagues, might take all

A numbered orange plastic box on a lanyard is shown with a quarter for scale.

NIST’s Low-Cost Radio System Could Help Trace Disease Spread

January 24, 2022

In efforts to limit the spread of disease while preserving privacy, an interdisciplinary research team at the National Institute of Standards and Technology

Nathan Tomlin wears protective clothes and safety goggles while reaching into a complex-looking scientific device.

Spotlight: Thermal Detectors Among the Stars to Study the Earth’s Climate

April 22, 2021

To understand climate change, scientists need the ability to constantly measure the solar radiation entering and leaving the Earth’s atmosphere. Researchers

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

NIST Research Sparks New Insights on Laser Welding

April 30, 2019

On its surface, the work is deceptively simple: Shoot a high-power laser beam onto a piece of metal for a fraction of a second and see what happens. But

Introducing the ‘Smart Mirror’

September 17, 2018

Lasers play roles in many manufacturing processes, from welding car parts to crafting engine components with 3D printers.* To control these tasks, manufacturers

Taking The Heat: New High for NIST’s ‘Light Force’ Laser Power Meter

May 1, 2018

Researchers at the National Institute of Standards and Technology (NIST) have been developing a novel way of measuring laser power. Their device, called the

Gauging Multi-Kilowatt Laser Power with the Pressure of Light

January 24, 2017

A multi-kilowatt laser beam can cut through steel and melt bricks into glass. Many industries use high-power lasers like these to precisely cut and weld metals

New Chip-Based Sensor Finds Power in Versatility

April 26, 2016

Whether you're using a landline or cell phone, there's a good chance that the signal spends at least some time traveling over fiber-optic cables. To ensure that

Transforming Welding with Comprehensive NIST Metrology

February 2, 2016

Welding has been around, in some form, for centuries. Today it enables a large percentage of the U.S. economy,* thanks to its role in the creation of a diverse

simulation of laser flashes on windshield

Helping the Judicial System Understand Laser Strikes on Aircraft

January 14, 2014

Joshua Hadler and colleagues in PML's Quantum Electronics and Photonics Division have devised a simple, accurate measurement system that can help law

1000 Calibration Reports . . . And Counting

November 21, 2012

The U.S. Internet – and indeed any communication system that sends information by fiber-optic cable – depends critically on strong, clear signals propagating

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