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Physical Measurement Laboratory

News and Updates

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Three NIST Researchers Receive Flemming Awards

June 8, 2007

Three scientists from the National Institute of Standards and Technology (NIST) were among the eight federal employees who received the Arthur S. Flemming Award

Schematic represents cryogenic packaging system

Long-Distance Record: 'Quantum Keys' Sent 200 Kilometers

June 1, 2007

Palo Alto, Calif. —Particles of light serving as "quantum keys"—the latest in encryption technology—have been sent over a record-setting 200-kilometer fiber

black and white image that looks like holes in water

Magnetic Computer Sensors May Help Study Biomolecules

May 10, 2007

Magnetic switches like those in computers also might be used to manipulate individual strands of DNA for high-speed applications such as gene sequencing

‘Tunable’ Network Features Coordinated Frequency Combs

May 10, 2007

A super stable fiber-optic network that can be tuned across a range of visible and near-infrared frequencies while synchronizing the oscillations of light waves

Tiny Spectrometer Offers Precision Laser Calibration

May 10, 2007

A tiny device for calibrating or stabilizing precision lasers has been designed and demonstrated at the National Institute of Standards and Technology (NIST)

Graphic showing a lipid bilayer membrane (blue) with an alpha-hemolysin nanopore

DNA Sieve: Nanoscale Pores Can Be Tiny Analysis Labs

May 10, 2007

Imagine being able to rapidly identify tiny biological molecules such as DNA and toxins using less than a drop of salt water in a system that can fit on a

NIST Nanoscale Science and Technology Center Now Accepting Proposals

May 1, 2007

University, industry, government and other researchers who need access to state-of-the-art and beyond-state-of-the-art facilities to study a wide range of

Placing Single Nanowires: NIST Makes the Connection

April 26, 2007

Researchers at the National Institute of Standards and Technology (NIST) have devised a system for manipulating and precisely positioning individual nanowires

New JILA Apparatus Measures Fast Nanoscale Motions

March 16, 2007

A new nanoscale apparatus developed at JILA—a tiny gold beam whose 40 million vibrations per second are measured by hopping electrons—offers the potential for a

First 2D Pictures of a 'Frequency Comb' Transform It into a Brush

February 7, 2007

BOULDER, Colo.—Physicists at the Commerce Department's National Institute of Standards and Technology (NIST) have taken the first ever two-dimensional pictures

Improved Nanodots Could Be Key to Future Data Storage

January 19, 2007

The massive global challenge of storing digital data—storage needs reportedly double every year—may be met with a tiny yet powerful solution: magnetic particles

Countries Share Good Times Using GPS and the Internet

January 19, 2007

International time coordination is improving throughout the Americas thanks to a low-cost system relying on Global Positioning System (GPS) satellites and the

NIST Laser-Based Method Cleans Up Grubby Nanotubes

December 21, 2006

Before carbon nanotubes can fulfill their promise as ultrastrong fibers, electrical wires in molecular devices, or hydrogen storage components for fuel cells

New Targets May Hit Bull's-Eye for Chip Makers

December 7, 2006

The bull's-eye solution to the semiconductor industry's hunt for more exact means to measure the relative positions of ever-tinier devices squeezed by the

NIST Physicist Wins APS Keithley Award

November 22, 2006

The American Physical Society (APS) has named National Institute of Standards and Technology (NIST) physicist Kent Irwin as the recipient of the society's 2007

NIST Physicist Receives APS I.I. Rabi Prize

November 9, 2006

The American Physical Society (APS) announced last week the selection of National Institute of Standards and Technology (NIST) physicist Jun Ye, to receive the

NIST Staff Honored in 2006 Presidential Rank Awards

November 9, 2006

Five senior members of the National Institute of Standards and Technology (NIST) staff have been honored in the 2006 Presidential Rank Awards. The awards

'Tornadoes' Are Transferred From Light to Sodium Atoms

November 9, 2006

For the first time, tornado-like rotational motions have been transferred from light to atoms in a controlled way at the National Institute of Standards and

O'Brian Named Director of NIST Boulder Laboratories

October 26, 2006

Thomas R. O'Brian, chief of the Time and Frequency Division at the National Institute of Standards and Technology (NIST), has been appointed director of the

The NIST process for "purifying" an unusual property of quantum physics called entanglement involves illuminating two pairs of beryllium ions (charged atoms) with a series of ultraviolet laser pulses.

NIST Physicists Boost 'Entanglement' of Atom Pairs

October 18, 2006

BOULDER, Colo.—Physicists at the Commerce Department's National Institute of Standards and Technology (NIST) have taken a significant step toward transforming

NIST Releases New Standard for Semiconductor Industry

October 12, 2006

A wide range of optical electronic devices, from laser disk players to traffic lights, may be improved in the future thanks to a small piece of semiconductor

Molecular Spintronic Action Confirmed in Nanostructure

October 12, 2006

Researchers at the National Institute of Standards and Technology (NIST) have made the first confirmed "spintronic" device incorporating organic molecules, a

NIST Physicist Awarded Service to America Medal

September 28, 2006

Dr. William D. Phillips, the first researcher from the National Institute of Standards and Technology (NIST) to become a Nobel Laureate, has been awarded the

Emergency Tests Focus on Lab Radioactivity Analyses

September 28, 2006

Working under severe time pressure, government laboratories can analyze radioactive samples fairly quickly—in a matter of hours—but with variable accuracy, and

Small, Low-noise Oscillator May Help in Surveillance

September 14, 2006

A new design for a microwave oscillator that is smaller, simpler, and produces clearer signals at a single frequency than comparable devices has been invented

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