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Physics

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NIST Presents Its Microfluidics Technologies For Commercial Adoption

October 12, 2007

A TECHNOLOGY TRANSFER AND FEDERAL MARKETPLACE EVENT NIST Presents Its Microfluidics Technologies For Commercial Adoption On Tuesday, October 9, 2007, NIST

Larger schematic showing a tiny human figure indicates the scale of the ITER toroid.

NIST Light Source Illuminates Fusion Power Diagnostics

October 11, 2007

Using a device that can turn a tiny piece of laboratory space into an ion cloud as hot as those found in a nuclear fusion reactor, physicists at the National

'Dead Time' Limits Quantum Cryptography Speeds

September 27, 2007

Quantum cryptography is potentially the most secure method of sending encrypted information, but does it have a speed limit? According to a new paper by

JILA Finds Flaw in Model Describing DNA Elasticity

September 13, 2007

DNA, the biomolecule that provides the blueprint for life, has a lesser-known identity as a stretchy polymer. JILA scientists have found a flaw in the most

Colorized micrograph of a silicon micro-cantilever

'Radio Wave Cooling' Offers New Twist on Laser Cooling

September 13, 2007

Visible and ultraviolet laser light has been used for years to cool trapped atoms—and more recently larger objects—by reducing the extent of their thermal

JILA Physicist is Finalist for Service to America Medal

August 30, 2007

Konrad Lehnert, a physicist at JILA, is a finalist for the 2007 Service to America medals, presented annually by the non-profit, non-partisan Partnership for

Cartoon illustrates new NIST technique for selectively modifying resistance of a semiconductor device layer.

Nanoscale Blasting Adjusts Resistance in Magnetic Sensors

August 16, 2007

A new process for adjusting the resistance of semiconductor devices by carpeting a small area of the device with tiny pits, like a yard dug up by demented

Illustration of a nano-layerof Ruthenium in a magnetic sensors

Nano-layer of Ruthenium Stabilizes Magnetic Sensors

August 3, 2007

A layer of ruthenium just a few atoms thick can be used to fine-tune the sensitivity and enhance the reliability of magnetic sensors, tests at the National

Black background. Blue structure that looks like an egg carton with red and yellow globes in each pocket

Thousands of Atoms Swap 'Spins' in Quantum Square Dance

August 3, 2007

Physicists at the National Institute of Standards and Technology (NIST) have induced thousands of atoms trapped by laser beams to swap "spins" with partners

Thousands of Atoms Swap 'Spins' with Partners in Quantum Square Dance

July 25, 2007

GAITHERSBURG, MD—Physicists at the Commerce Department's National Institute of Standards and Technology (NIST) have induced thousands of atoms trapped by laser

Magnetic Tape Analysis "Sees" Tampering in Detail

July 20, 2007

The National Institute of Standards and Technology (NIST) has developed an improved version of a real-time magnetic microscopy system that converts evidence of

‘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

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

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

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

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

'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

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

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

New Web-based System Leads to Better, More Timely Data

October 26, 2006

After two years of work, an innovative project using Web-based technologies to speed researcher access to a large body of new scientific data has demonstrated

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

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

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