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Physics

News and Updates

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New SPAD Control System: High Efficiency, Low Noise

May 16, 2014

By employing a technique analogous to the operation of noise-canceling headphones, PML researchers have created an exquisitely sensitive, semiconductor-based...

Nanotube-Infused Clothing May Protect Against Chemical Weapons

May 6, 2014

Nerve agents are among the world's most feared chemical weapons, but scientists at the National Institute of Standards and Technology (NIST) have demonstrated a...

PML's Ohno receives first "SSL Visionary Award"

April 29, 2014

Yoshi Ohno, a group leader in PML's Sensor Science Division, was recently honored by the Department of Energy as the first recipient of the SSL Visionary Award...

A New Beginning for the END: Detecting Neutrons with Light

April 15, 2014

In a truly scintillating set of experiments, scientists at NIST and the University of Maryland have demonstrated that a process called excimer* scintillation...

Now You See It: Electromagnetically Induced Transparency in a Silicon Nitride Optomechanical Crystal

April 9, 2014

Researchers from the NIST Center for Nanoscale Science and Technology (CNST) have observed electromagnetically induced transparency at room temperature and...

NIST physicists Steve Jefferts and Tom Heavner with the NIST-F2 cesium fountain atommic clock

NIST Launches a New U.S. Time Standard: NIST-F2 Atomic Clock

April 3, 2014

NIST-F2 Atomic Clock News Briefing: Opening Statement by Tom O'Brian, Chief, Time and Frequency Division Opening Statement by Steve Jefferts, NIST Project...

NIST-F2 Atomic Clock Webinar

April 3, 2014

On April 3, 2014, NIST hosted a news briefing on the NIST-F2 Atomic Clock. << Back to the press release. <

NIST Gives Astronomers a Better Ruler in the Search for Extrasolar Planets

March 26, 2014

Researchers at the National Institute of Standards and Technology (NIST) have rejuvenated a technique for finding planets near distant stars.* New measurements...

Demagnetization Dynamics on a Femtosecond Time Scale

March 20, 2014

There are many unknowns in the future of computing. But one thing is certain: Devices will be reading and writing information faster, and storing it at ever...

JILA Physicists Discover 'Quantum Droplet' in Semiconductor

February 26, 2014

JILA physicists used an ultrafast laser and help from German theorists to discover a new semiconductor quasiparticle—a handful of smaller particles that briefly...

Stirred, Then Shaken: NIST Atomtronic Study May Pave the Way for New Devices

February 19, 2014

While pursuing the goal of turning a cloud of ultracold atoms into a completely new kind of circuit element, physicists at the National Institute of Standards...

Hysteresis in a Quantized BEC Superfluid

February 14, 2014

Scientists at NIST's Physical Measurement Laboratory and the NIST-sponsored Joint Quantum Institute (JQI), with collaborators elsewhere, have observed a...

prototype receiver for laser communications

Clever NIST/JPL Technology Decodes More Information from Single Photons

February 11, 2014

It's not quite Star Trek communications—yet. But long-distance communications in space may be easier now that researchers at the National Institute of Standards...

Researchers Develop Framework for Understanding Current-Switched Magnetic Devices

February 5, 2014

An international collaboration led by researchers from the NIST Center for Nanoscale Science and Technology (CNST) has made significant progress in modelling...

A New Era for Atomic Clocks

February 4, 2014

A revolution is under way in timekeeping. Precision timekeeping based on atomic clocks already underpins much of our modern technology—telecommunications...

Toward New Precision in Measuring the Neutron Lifetime

February 3, 2014

A team of PML scientists and collaborators* has achieved a five-fold reduction in the dominant uncertainty in an experiment that measured the mean lifetime of...

double-paddle oscillator in its mounting, seen from below

Surface Detail: Oscillator to Explore Secrets of Mass Variation

January 30, 2014

It might seem that when the world agrees on a new definition of the kilogram based on a fixed value of a physical constant, as is expected soon, no one will...

Deborah Jin standing on the staircase at JILA

JILA/NIST Fellow Deborah Jin to Receive 2014 Comstock Prize in Physics

January 29, 2014

Physicist Deborah Jin of the National Institute of Standards and Technology (NIST) has been named the recipient of the 2014 Comstock Prize in Physics. The...

Nearly Everyone Uses Piezoelectrics. Be Nice to Know How They Work.

January 29, 2014

Piezoelectrics—materials that can change mechanical stress to electricity and back again—are everywhere in modern life. Computer hard drives. Loud speakers...

It's About Time—But Also Much More

January 23, 2014

DOC Guest Blog by JILA and University of Colorado Student Ben Bloom with JILA/NIST Fellow Jun Ye. JILA is a joint institute of NIST and the University of...

JILA Strontium Atomic Clock Sets New Records in Both Precision and Stability

January 22, 2014

Heralding a new age of terrific timekeeping, a research group led by a National Institute of Standards and Technology (NIST) physicist has unveiled an...

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...

keys illustration to denote a new "one-shot" memory device

Quantum Physics Could Make Secure, Single-Use Computer Memories Possible

January 14, 2014

Computer security systems may one day get a boost from quantum physics, as a result of recent research from the National Institute of Standards and Technology...

NIST Stars in Media's Top Science and Technology Stories of 2013

January 14, 2014

National Institute of Standards and Technology (NIST) advances in atomic clocks and telescope cameras made it into five magazines' lists of the top science and...

Wineland Elected Fellow of National Academy of Inventors

December 17, 2013

National Institute of Standards and Technology (NIST) Fellow and Nobel laureate David Wineland has been named a fellow of the National Academy of Inventors (NAI...

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