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Physics

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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

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

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

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

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

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

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

NIST Programs for Undergraduates, Teachers, Precision Measurements Announced

December 17, 2013

The National Institute of Standards and Technology (NIST) is advertising available grants in a pair of programs aimed at undergraduate students and middle

Schematic showing an input signal at 980 nm frequency shifted to the 1550 nm wavelength band through the application of two strong pump lasers.

A Frequency Conversion Interface to the Telecommunications Band Using Nanophotonics

December 17, 2013

Using nanofabricated waveguides in a silicon-based platform, researchers from the NIST Center for Nanoscale Science and Technology (CNST) have developed a

Probing the Inner Secrets of Nanowires

December 11, 2013

Semiconductor nanowires (NWs) are vanishingly small: NWs from a recent batch made by scientists in PML's Quantum Electronics and Photonics Division measure

JILA Team Develops 'Spinning Trap' to Measure Electron Roundness

December 5, 2013

JILA researchers have developed a method of spinning electric and magnetic fields around trapped molecular ions to measure whether the ions' tiny electrons are

Electron beam induced current (red) superimposed on a scanning electron micrograph (gray). Bright contrast in the vicinity of grain boundaries indicates that these regions have higher carrier collection efficiency than the grain interiors.

Characterizing Solar Cells with Nanoscale Precision Using a Low-Energy Electron Beam

December 4, 2013

Researchers from the NIST Center for Nanoscale Science and Technology (CNST) have demonstrated a new low energy electron beam technique and used it to probe the

NIST Demonstrates How Losing Information Can Benefit Quantum Computing

November 25, 2013

Suggesting that quantum computers might benefit from losing some data, physicists at the National Institute of Standards and Technology (NIST) have entangled

Controllable Mode Competition in a Phonon Laser

November 19, 2013

Using a novel realization of a "phonon laser," scientists at PML and the Joint Quantum Institute (JQI) have observed and learned to control a process called

High-Tech Measurements for High-Frequency Antennas

November 14, 2013

A team of researchers at NIST's Antenna Metrology Lab in Boulder, CO has devised a first-of-its-kind system – combining a precision 3-meter industrial robot arm

Thermopower image of epitaxial graphene. Three distinct indexed regions are marked l, ll, and lll.

Researchers from U.S. and Korea Collaborate on Graphene Research

November 7, 2013

Researchers from the NIST Center for Nanoscale Science and Technology (CNST) and the Republic of Korea's national metrology institute—the Korea Research

NIST's New Compact Atomic Clock Design Uses Cold Atoms to Boost Precision

November 5, 2013

Physicists at the National Institute of Standards and Technology (NIST) have demonstrated a compact atomic clock design that relies on cold rubidium atoms

NIST Physicists 'Entangle' Microscopic Drum's Beat with Electrical Signals

October 22, 2013

Extending evidence of quantum behavior farther into the large-scale world of everyday life, physicists at the National Institute of Standards and Technology

NIST/JQI Team 'Gets the Edge' on Photon Transport in Silicon

October 22, 2013

Scientists have a new way to edge around a difficult problem in quantum physics, now that a research team from the National Institute of Standards and

Quantum Voltage Standard Delivered to BIPM

October 17, 2013

A PML team has delivered a state-of-the-art 10 V voltage standard to the International Bureau of Weights and Measures (BIPM), where it will serve as the

CU-Boulder and NIST Joint Institute Physicist Ana Maria Rey Wins 2013 MacArthur Fellowship

September 25, 2013

Ana Maria Rey, a theoretical physicist and a fellow of JILA, a joint institute of the National Institute of Standards and Technology (NIST) and the University

Beyond Quantum Simulation: JILA Physicists Create 'Crystal' of Spin-swapping Ultracold Gas Molecules

September 18, 2013

Physicists at JILA have created a crystal-like arrangement of ultracold gas molecules that can swap quantum "spin" properties with nearby and distant partners

NIST Ytterbium Atomic Clocks Set Record for Stability

August 22, 2013

A pair of experimental atomic clocks based on ytterbium atoms at the National Institute of Standards and Technology (NIST) has set a new record for stability

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