National Institute of Standards and Technology

Two atoms entangled using microwaves for the first time

Physicists at the National Institute of Standards and Technology have for the first time linked the quantum properties of two separated ions (electrically charged atoms) by manipulating them with microwaves ...

Physics / Quantum Physics

created Aug 10, 2011 | popularity 4.8 / 5 (17) | comments 38 | with audio podcast

Physicists benchmark quantum simulator with hundreds of qubits

Physicists at the National Institute of Standards and Technology have built a quantum simulator that can engineer interactions among hundreds of quantum bits (qubits) -- 10 times more than previous devices. ...

Physics / Quantum Physics

created Apr 25, 2012 | popularity 4.5 / 5 (4) | comments 6 | with audio podcast

First, fast, and faster

(Phys.org) -- Scientists in PML's Quantum Measurement Division have produced the first superluminal light pulses made by using a technique called four-wave mixing, creating two separate pulses whose peaks ...

Physics / Optics & Photonics

created Apr 06, 2012 | popularity 4.6 / 5 (25) | comments 33 | with audio podcast

No-photon laser: Physicists demonstrate 'superradiant' laser design

Physicists at JILA have demonstrated a novel "superradiant" laser design, which has the potential to be 100 to 1,000 times more stable than the best conventional visible lasers. This type of laser could boost ...

Physics / Optics & Photonics

created Apr 04, 2012 | popularity 4.9 / 5 (14) | comments 7 | with audio podcast

Nanoscale magnetic media diagnostics by rippling spin waves

Memory devices based on magnetism are one of the core technologies of the computing industry, and engineers are working to develop new forms of magnetic memory that are faster, smaller, and more energy efficient ...

Physics / General Physics

created Apr 03, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Novel filter metal-organic framework material could cut natural gas refining costs

A new type of hybrid material developed at the University of California, Berkeley, could help oil and chemical companies save energy and money – and lower their environmental impacts – by eliminating ...

Chemistry / Materials Science

created Mar 29, 2012 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Physicists create first 'frequency comb' to probe ultraviolet wavelengths

Physicists at JILA have created the first "frequency comb" in the extreme ultraviolet band of the spectrum, high-energy light less than 100 nanometers (nm) in wavelength. Laser-generated frequency combs are the most accurate ...

Physics / General Physics

created Feb 01, 2012 | popularity 5 / 5 (6) | comments 4 | with audio podcast

Study resolves century-long debate over how to describe electromagnetic momentum density in matter

(PhysOrg.com) -- Researchers from the NIST Center for Nanoscale Science and Technology and the University of British Columbia have shown that the interaction between a light pulse and a light-absorbing object, including the ...

Physics / General Physics

created Dec 29, 2011 | popularity 4.4 / 5 (14) | comments 23 | with audio podcast

NIST achieves record-low error rate for quantum information processing with one qubit

(PhysOrg.com) -- Thanks to advances in experimental design, physicists at the National Institute of Standards and Technology (NIST) have achieved a record-low probability of error in quantum information processing ...

Physics / Quantum Physics

created Aug 31, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Mechanical micro-drum cooled to quantum ground state

Showcasing new tools for widespread development of quantum circuits made of mechanical parts, scientists from the National Institute of Standards and Technology have demonstrated a flexible, broadly usable ...

Physics / Quantum Physics

created Jul 06, 2011 | popularity 4.5 / 5 (6) | comments 0 | with audio podcast

Defect in graphene may present bouquet of possibilities

(PhysOrg.com) -- A class of decorative, flower-like defects in the nanomaterial graphene could have potentially important effects on the material's already unique electrical and mechanical properties, according ...

Nanotechnology / Nanophysics

created May 25, 2011 | popularity 4.4 / 5 (7) | comments 2 | with audio podcast

Two graphene layers may be better than one

(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology have shown that the electronic properties of two layers of graphene vary on the nanometer scale. The surprising new results ...

Nanotechnology / Nanophysics

created Apr 27, 2011 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

The first non-trivial atom circuit: Progress towards an atom SQUID

(PhysOrg.com) -- Researchers from the National Institute of Standards and Technology and the University of Maryland have created the first nontrivial "atom circuit," a donut-shaped loop of ultracold gas atoms ...

Physics / General Physics

created Mar 31, 2011 | popularity 4 / 5 (5) | comments 1 | with audio podcast

Charge it: Neutral atoms made to act like electrically charged particles

(PhysOrg.com) -- Completing the story they started by creating synthetic magnetic fields, scientists from the Joint Quantum Institute (JQI), a collaboration of the National Institute of Standards and Technology a ...

Physics / General Physics

created Mar 31, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

New electromechanical circuit sets record beating microscopic 'drum'

Described in the March 10 issue of Nature, the NIST experiments created strong interactions between microwave light oscillating 7.5 billion times per second and a "micro drum" vibrating at radio frequencies 11 mil ...

Physics / General Physics

created Mar 09, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast