Search results for quantum computer fiber optic

Optics & Photonics Feb 5, 2021

Breakthrough in quantum photonics promises a new era in optical circuits

The modern world is powered by electrical circuitry on a "chip"—the semiconductor chip underpinning computers, cell phones, the internet, and other applications. In the year 2025, humans are expected to be creating 175 zettabytes ...

Quantum Physics Feb 5, 2021

Quantum systems learn joint computing

Today's quantum computers contain up to several dozen memory and processing units, the so-called qubits. Severin Daiss, Stefan Langenfeld, and colleagues from the Max Planck Institute of Quantum Optics in Garching have successfully ...

Nanophysics Jan 28, 2021

Physicists develop record-breaking source for single photons

Researchers at the University of Basel and Ruhr University Bochum have developed a source of single photons that can produce billions of these quantum particles per second. With its record-breaking efficiency, the photon ...

Optics & Photonics Jan 21, 2021

Innovations through hair-thin optical fibers

Scientists at the University of Bonn have built hair-thin optical fiber filters in a very simple way. They are not only extremely compact and stable, but also color-tunable. This means they can be used in quantum technology ...

Materials Science Jan 19, 2021

Researchers resolve controversy over energy gap of Van der Waals material

Previously controversial values of the energy gap of a van der Waals material—chromium tribromide—were reported based on various optical measurements. A University of Wyoming faculty member and his research team used scanning ...

General Physics Jan 18, 2021

Using drones to create local quantum networks

A team of researchers affiliated with several institutions in China has used drones to create a prototype of a small airborne quantum network. In their paper published in the journal Physical Review Letters, the researchers ...

Quantum Physics Dec 29, 2020

Researchers achieve sustained, high-fidelity quantum teleportation

A viable quantum internet—a network in which information stored in qubits is shared over long distances through entanglement—would transform the fields of data storage, precision sensing and computing, ushering in a new era ...

Quantum Physics Dec 29, 2020

Metasurface enabled quantum edge detection

Metasurfaces provide unique platforms to realize exotic phenomena including negative refraction, achromatic focusing, and electromagnetic cloaking due to the engineered dielectric or metallic architectures. The intersection ...

Optics & Photonics Dec 14, 2020

Physics discovery leads to ballistic optical materials

Electronics are increasingly being paired with optical systems, such as when accessing the internet on an electronically run computer through fiber optic cables.

General Physics Dec 9, 2020

Scientists model photoluminescence kinetics in semiconductor nanoplatelets for better optoelectronics

Researchers from Skoltech and their colleagues have built two models that accurately explain the light-emitting behavior of semiconductor nanoplatelets, minuscule structures that can become the building blocks for optoelectronics ...

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