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Physical Measurement Laboratory

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CNST Researchers Win Best Nanolithography Poster Award at International Conference on Micro Nano Engineering

November 30, 2009

CNST researchers were recognized for the best poster presentation on nanolithography on October 1, 2009 at the 35th International Conference on Micro Nano

CNST Researchers Design Optical Interface to Probe Single Quantum Dots

November 30, 2009

CNST researchers have designed a nanophotonic interface to very efficiently collect light emitted from single semiconductor quantum dots, providing an avenue

Small Nanoparticles Bring Big Improvement to Medical Imaging

November 17, 2009

If you're watching the complex processes in a living cell, it is easy to miss something important--especially if you are watching changes that take a long time

JQI Researchers Create Entangled Photons from Quantum Dots

November 17, 2009

To exploit the quantum world to the fullest, a key commodity is entanglement--the spooky, distance-defying link that can form between objects such as atoms even

Time Magazine Names JQI Work Among Year's Best Inventions

November 17, 2009

Time Magazine has named research on the "quantum teleportation" of information from one atom to another in its "50 Best Inventions of 2009" feature. The

NIST Demonstrates 'Universal' Programmable Quantum Processor

November 17, 2009

Physicists at the National Institute of Standards and Technology (NIST) have demonstrated the first "universal" programmable quantum information processor able

NIST Demonstrates 'Universal' Programmable Quantum Processor for Quantum Computers

November 16, 2009

BOULDER, Colo.— Physicists at the National Institute of Standards and Technology (NIST) have demonstrated the first "universal" programmable quantum information

NIST, CU to Build Instrument to Help Search for Earth-like Planets

November 3, 2009

The National Institute of Standards and Technology (NIST) will collaborate with the University of Colorado at Boulder (CU) to build and apply a custom laser

Scientists Build First 'Frequency Comb' To Display Visible 'Teeth'

October 29, 2009

Finally, an optical frequency comb that visibly lives up to its name. Scientists at the University of Konstanz in Germany and the National Institute of

Is Your Microrobot Up for the (NIST) Challenge?

October 27, 2009

The scientists and engineers who introduced the world to tiny robots demonstrating soccer skills are creating the next level of friendly competition designed to

EEEL's New Optical Performance Monitoring of Polarization Impairment in Optical Fiber Communication, Oct 2009

October 22, 2009

High-performance optical fiber networks are susceptible to degradation effects that can change with time. An example of this is polarization-mode dispersion

Scientists Create NICE Solution to Pneumonia Vaccine Testing Problems

October 20, 2009

Medical clinics the world over could benefit from new software created at the National Institute of Standards and Technology (NIST), where a team of scientists

NIST Physicists Turn to Radio Dial for Finer Atomic Matchmaking

October 20, 2009

Investigating mysterious data in ultracold gases of rubidium atoms, scientists at the Joint Quantum Institute of the National Institute of Standards and

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

Webinars on Planning for Smart Grid Panel Announced

October 6, 2009

The National Institute of Standards and Technology (NIST) will hold three one-hour "webinars" to brief the diverse Smart Grid community on its progress toward

New NIST Method Reveals All You Need to Know About 'Waveforms'

October 6, 2009

The National Institute of Standards and Technology (NIST) has unveiled a method for calibrating entire waveforms -- graphical shapes showing how electrical

EEEL develops all-fiber photon pair Source with Record Low Noise and High Brightness

October 1, 2009

Researchers in the Optoelectronics Division of EEEL have demonstrated an all-fiber photon-pair source with the highest coincidence-to-accidental ratio (CAR)

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

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

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)

NIST Calculations May Improve Temperature Measures for Microfluidics

September 8, 2009

If you wanted to know if your child had a fever or be certain that the roast in the oven was thoroughly cooked, you would, of course, use a thermometer that you

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

EEEL and USC Collaboration Applies Artificial Neural Networks to Optical Performance Monitoring

September 1, 2009

High-performance optical networks are susceptible to degrading effects that can change over time. Knowledge of the degradation can be used to diagnose the

Hankering for Molecular Electronics? Grab the New NIST Sandwich

August 25, 2009

The sandwich recipe recently concocted by scientists working at the National Institute of Standards and Technology (NIST) may prove tasty for computer chip

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

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