Student engineers an interaction between two qubits using photons
In the world of quantum computing, interaction is everything.
Quantum Physics
Dec 6, 2018
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Page 14 - News tagged with optical computer
Researchers create 2D quantum light source from layered materials
Recent advances in spontaneous parametric down-conversion (SPDC)-based quantum light sources based on two-dimensional layered materials have been made by a team led by Prof. Ren Xifeng from the University of Science and Technology ...
Nanophysics
Jan 19, 2023
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Flipping an egg carton of light traps giant atoms
(PhysOrg.com) -- In an egg carton of laser light, University of Michigan physicists can trap giant Rydberg atoms with up to 90 percent efficiency, an achievement that could advance quantum computing and terahertz imaging, ...
General Physics
Dec 23, 2011
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Researchers take a different approach with measurement-based quantum computing
The race to develop quantum computers has really heated up over the past few years. State-of-the-art systems can now run simple algorithms using dozens of qubits—or quantum bits—which are the building blocks of quantum ...
Quantum Physics
Dec 21, 2023
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Quantum optical micro-combs
Compact quantum devices could be incorporated into laptops and mobile phones, thanks in part to small devices called quantum optical micro-combs.
Optics & Photonics
Feb 25, 2019
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Researchers propose neuromorphic computing with optically driven nonlinear fluid dynamics
Sunlight sparkling on water evokes the rich phenomena of liquid-light interaction, spanning spatial and temporal scales. While the dynamics of liquids have fascinated researchers for decades, the rise of neuromorphic computing ...
Optics & Photonics
Jul 25, 2022
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Research team chase down advantage in quantum race
Quantum researchers at the University of Bristol have dramatically reduced the time to simulate an optical quantum computer, with a speedup of around one billion over previous approaches.
Quantum Physics
Jan 26, 2022
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Tunable optical chip paves way for new quantum devices
Researchers have created a silicon carbide (SiC) photonic integrated chip that can be thermally tuned by applying an electric signal. The approach could one day be used to create a large range of reconfigurable devices such ...
Optics & Photonics
Oct 2, 2019
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175
Researchers generate high-quality quantum light with modular waveguide device
For the first time, researchers have successfully generated strongly nonclassical light using a modular waveguide-based light source. The achievement represents a crucial step toward creating faster and more practical optical ...
Optics & Photonics
Apr 12, 2022
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Using nanowires to build all-optical logic gates
A team of researchers at Aalto University in Finland has found a way to use nanowires to build all-optical logic gates—a major step toward building a light-based computer. In their paper published in the journal Science ...
