Finding the flux of quantum technology
We interact with bits and bytes everyday—whether that's through sending a text message or receiving an email.
Nanophysics
Jul 5, 2023
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517
News tagged with entangled photons
How splitting sound might lead to a new kind of quantum computer
When you turn on a lamp to brighten a room, you are experiencing light energy transmitted as photons, which are small, discrete quantum packets of energy. These photons must obey the sometimes strange laws of quantum mechanics, ...
General Physics
Jul 5, 2023
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33
Examining the latest developments of spatiotemporal vortices of light
Vortices of light, null regions of intensity surrounded by spiral phases, make up the skeleton of a wavefield and influence the properties of light. Since the discovery of the tight connection of optical vortices and orbital ...
Optics & Photonics
May 31, 2023
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2
Telecom-wavelength quantum repeater node transmits quantum information over tens of kilometers
A quarter century ago, theoretical physicists at the University of Innsbruck made the first proposal on how to transmit quantum information via quantum repeaters over long distances, which would open the door to the construction ...
Optics & Photonics
May 23, 2023
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511
Quantum entanglement of photons doubles microscope resolution
Using a "spooky" phenomenon of quantum physics, Caltech researchers have discovered a way to double the resolution of light microscopes.
Optics & Photonics
May 2, 2023
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387
Long-distance quantum teleportation enabled by multiplexed quantum memories
Quantum teleportation is a technique allowing the transfer of quantum information between two distant quantum objects, a sender and a receiver, using a phenomenon called quantum entanglement as a resource.
Optics & Photonics
Apr 19, 2023
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350
A robust quantum memory that stores information in a trapped-ion quantum network
Researchers at University of Oxford have recently created a quantum memory within a trapped-ion quantum network node. Their unique memory design, introduced in a paper in Physical Review Letters, has been found to be extremely ...
Quantum data conversion offers a path to scale up quantum technology architectures
Researchers at the Kastler Brossel Laboratory in Paris have succeeded in building the first converter between the two different types of quantum-bit encodings—an equivalent to converters for classical information, but targeted ...
Optics & Photonics
Feb 8, 2023
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340
Quantum leap for research into unhackable communications networks
Scientists at Heriot-Watt University in Edinburgh, Scotland, have published new research into the phenomenon known as quantum entanglement. This is when two particles—such as photons of light—remain connected even when ...
Optics & Photonics
Nov 30, 2022
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36
Research group advances quantum sensing with a new model in optical fibers
Research into quantum engineering may provide a number of significant advancements in sensor technology, but optical loss and signal noise have—until recently—held these applications back. In "Realistic model of entanglement-enhanced ...
Optics & Photonics
Nov 2, 2022
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