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Physics

News and Updates

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NIST Physicist David Wineland to Share 2010 Benjamin Franklin Medal in Physics

October 20, 2009

David J. Wineland, a physicist at the National Institute of Standards and Technology (NIST), will share the 2010 Benjamin Franklin Medal in Physics for

TEDCO NIST NIH Bio-Imaging Technologies Showcase (9/2009)

October 6, 2009

A TECHNOLOGY TRANSFER AND FEDERAL MARKETPLACE EVENT TEDCO, NIST and NIH Present Bio-imaging Technologies For Commercial Adoption On Tuesday, October 6, 2009

NIST Updates Popular Guide to Radio-Controlled Clocks

September 22, 2009

The National Institute of Standards and Technology (NIST) has updated its popular guide to radio-controlled clocks. Many millions of radio-controlled clocks

Image showing use of the NIST "on-demand" single-molecule drop dispenser

New Nanochemistry Technique Encases Single Molecules in Microdroplets

September 22, 2009

Inventing a useful new tool for creating chemical reactions between single molecules, scientists at the National Institute of Standards and Technology (NIST)

illustration of nitrogen vacancy within a diamond crystal

Diamonds May Be the Ultimate MRI Probe, Say Quantum Physicists

September 22, 2009

Diamonds, it has long been said, are a girl's best friend. But a research team including a physicist from the National Institute of Standards and Technology

Illustration showing how much smaller sodium-like tungsten ions are compared to sodium atoms.

High in Sodium: Highly Charged Tungsten Ions May Diagnose Fusion Energy Reactors

September 8, 2009

Just as health-food manufacturers work on developing the best possible sodium substitutes for low-salt diets, physicists at the National Institute of Standards

black background with a bluish-purple circle of light in the middle

Ytterbium Gains Ground in Quest for Next-Generation Atomic Clocks

August 11, 2009

An experimental atomic clock based on ytterbium atoms is about four times more accurate than it was several years ago, giving it a precision comparable to that

NIST Demonstrates Sustained Quantum Computation Processing

August 11, 2009

Physicists at the National Institute of Standards and Technology (NIST) have demonstrated sustained, reliable information processing operations on electrically

NIST Demonstrates Sustained Quantum Processing in Step Toward Building Quantum Computers

August 6, 2009

BOULDER, Colo.—Raising prospects for building a practical quantum computer, physicists at the National Institute of Standards and Technology (NIST) have

The NIST "stylus trap" can hold a single ion (electrically charged atom) above any of the three sets of concentric cylinders on the centerline.

NIST Develops Novel Ion Trap for Sensing Force and Light

June 30, 2009

Miniature devices for trapping ions (electrically charged atoms) are common components in atomic clocks and quantum computing research. Now, a novel ion trap

The gold posts in this colorized micrograph, averaging 450 nanometers in diameter, are used to anchor individual biomolecules such as DNA for studies of their mechanical properties.

Nonstick and Laser-safe Gold Aids Laser Trapping of Biomolecules

June 16, 2009

Biophysicists long for an ideal material—something more structured and less sticky than a standard glass surface—to anchor and position individual biomolecules

Shape Matters in the Case of Cobalt Nanoparticles

June 16, 2009

Shape is turning out to be a particularly important feature of some commercially important nanoparticles - but in subtle ways. New studies* by scientists at the

NIST Physicists Demonstrate Quantum Entanglement in Mechanical System

June 3, 2009

BOULDER, Colo.—Physicists at the National Institute of Standards and Technology (NIST) have demonstrated entanglement—a phenomenon peculiar to the atomic-scale

NIST Physicist James Bergquist Elected to National Academy of Sciences

May 5, 2009

Physicist James C. Bergquist, a Fellow at the National Institute of Standards and Technology (NIST) whose research helped usher in the age of optical atomic

NIST Physicists Win European and Optics Society Awards

May 5, 2009

Jun Ye, a NIST Fellow working at JILA, a joint institute of NIST and the University of Colorado at Boulder, has received the 2009 European Frequency and Time

Micrograph of a prototype NIST detector that will be used to seek B-mode polarization, the signature of the rapid inflation of the universe after the Big Bang.

NIST Super-Sensors to Measure 'Signature' of Inflationary Universe

May 4, 2009

BOULDER, Colo.—What happened in the first trillionth of a trillionth of a trillionth of a second after the Big Bang? Super-sensitive microwave detectors, built

trapped beryllium ions in a hexagonal single-plane crystal

NIST Develops Powerful Method of Suppressing Errors in Many Types of Quantum Computers

April 22, 2009

BOULDER, Colo.—Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a technique for efficiently suppressing errors in

Photo of NIST physicist Jun Ye with his strontium atomic clock

JILA/NIST Scientists Get a Grip on Colliding Fermions to Enhance Atomic Clock Accuracy

April 16, 2009

BOULDER, Colo.—Physicists have measured and controlled seemingly forbidden collisions between neutral strontium atoms—a class of antisocial atoms known as

Quantum Computers Will Require Complex Software to Manage Errors

April 7, 2009

Highlighting another challenge to the development of quantum computers, theorists at the National Institute of Standards and Technology (NIST) have shown that a

X Marks the Spot: Ions Coldly Go Through NIST Trap Junction

April 7, 2009

Physicists at the National Institute of Standards and Technology (NIST) have demonstrated a new ion trap that enables ions to go through an intersection while

Flatland Physics Probes Mysteries of Superfluidity

March 24, 2009

If physicists lived in Flatland—the fictional two-dimensional world invented by Edwin Abbott in his 1884 novel—some of their quantum physics experiments would

Making a Point: Picoscale Stability in a Room-Temperature AFM

March 24, 2009

Forget dancing angels, a research team from the National Institute of Standards and Technology (NIST) and the University of Colorado (CU) has shown how to

Researchers Demonstrate Novel 'Quantum Data Buffering' Scheme

February 24, 2009

In a new demonstration of physicists' growing ability to control the "spooky" quantum dynamics phenomenon called entanglement, researchers from the National

"Dressed" Rubidium Atoms May Reveal Clues for Exotic Computing

February 24, 2009

Neutral atoms—having no net electric charge—usually don't act very dramatically around a magnetic field. But by "dressing them up" with light, researchers at

Colorado Governor Ritter Honors NIST Internet Time Service

February 24, 2009

On Feb. 17, Governor Bill Ritter of Colorado presented the 2009 CO-LABS Governor's Awards for Research Impact to scientists from five federal research

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