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February 15, 2018 | People News

JQI Fellow Maissam Barkeshli receives 2018 Sloan Research Fellowship

Maissam Barkeshli, an assistant professor of physics at the University of Maryland and fellow of the Joint Quantum Institute, has been awarded a 2018 Sloan Research Fellowship. Granted by the Alfred P. Sloan Foundation, this award identifies 126 early-career scientists based on their potential to contribute fundamentally significant research to a wider academic community. 

February 12, 2018 | PFC | Research News

New hole-punched crystal clears a path for quantum light

Optical highways for light are at the heart of modern communications. But when it comes to guiding individual blips of light called photons, reliable transit is far less common. Now, a collaboration of researchers from the Joint Quantum Institute (JQI), led by JQI Fellows Mohammad Hafezi and Edo Waks, has created a photonic chip that both generates single photons, and ...

January 12, 2018 | PFC | Research News

Light may unlock a new quantum dance for electrons in graphene

A team of researchers has devised a simple way to tune a hallmark quantum effect in graphene—the material formed from a single layer of carbon atoms—by bathing it in light. Their theoretical work, which was published recently in Physical Review Letters, suggests a way to realize novel quantum behavior that was previously predicted but has so far remained inaccessible ...

January 12, 2018 | PFC | People News

Former JQI researcher wins Chilean L'Oréal-UNESCO Award For Women in Science

Carla Hermann Avigliano, a former postdoc with JQI Fellow Paul Lett, is one of two women scientists to receive the Chilean L'Oréal-UNESCO Award For Women in Science. She was selected for the prize out of 77 applications and cited for her research achievements during her early career. The award is part of a larger program that aims to ...

December 21, 2017 | Podcast

Ancient timekeeping with a modern twist

Trey Porto, a NIST physicist and Fellow of the Joint Quantum Institute, spends his days using atoms and lasers to study quantum physics. But even outside of the lab, he views the world as one great physics problem to tackle. So one morning when he spotted some sunlight dancing across his wall, he couldn’t help but dive in and calculate its ...

December 4, 2017 | PFC | Research News

Narrow glass threads synchronize the light emissions of distant atoms

If you holler at someone across your yard, the sound travels on the bustling movement of air molecules. But over long distances your voice needs help to reach its destination—help provided by a telephone or the Internet. Atoms don’t yell, but they can share information through light. And they also need help connecting over long distances.

Now, researchers at the ...

November 29, 2017 | PFC | Research News

Quantum simulators wield control over more than 50 qubits

Two independent teams of scientists, including one from the Joint Quantum Institute, have used more than 50 interacting atomic qubits to mimic magnetic quantum matter, blowing past the complexity of previous demonstrations. The results appear in this week’s issue of Nature.

As the basis for its quantum simulation, the JQI team deploys up to 53 individual ytterbium ions—charged atoms ...

November 17, 2017 | Research News

Chilled atoms enable deeper understanding of simple chemistry

The field of chemistry often conjures up images of boiling liquids and explosions. But underneath all that eye-catching action is an invisible quantum world where atoms and molecules are constantly rearranging, colliding, and combining to form different molecules.

This part of chemistry is rarely seen, but even when scientists do pull back the curtain and expose quantum behavior, the task ...

November 8, 2017 | PFC | Research News

Ion qubits offer early glimpse of quantum error detection

Computers based on quantum physics promise to solve certain problems much faster than their conventional counterparts. By utilizing qubits—which can have more than just the two values of ordinary bits—quantum computers of the future could perform complex simulations and may solve difficult problems in chemistry, optimization and pattern-recognition.

But building a large quantum computer—one with thousands or millions of qubits—is ...

November 7, 2017 | People News

Congressional hearing highlights need for quantum technology initiative

On October 24, 2017, two Fellows of the Joint Quantum Institute and the Joint Center for Quantum Information and Computer Science were among those that testified during a joint congressional committee hearing on the topic of American Leadership in Quantum Technology.

Carl Williams and Christopher Monroe attended as expert panelists, reading prepared statements and answering questions ...

October 3, 2017 | Podcast

The Nobel Prize: A LIGO Q&A

A little more than a hundred years ago, Albert Einstein worked out a consequence of his new theory of gravity: Much like waves traveling through water, ripples can undulate through space and time, distorting the fabric of the universe itself. 

Today, Rainer Weiss, Barry C. Barish and Kip S. Thorne were awarded the 2017 Nobel Prize in Physics for ...