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Search results for photonic

Optics & Photonics Dec 17, 2024

Researchers achieve near-unity quantum efficiency in 2D photon emitters

Leveraging the principles of quantum mechanics, quantum computers can perform calculations at lightning-fast speeds, enabling them to solve complex problems faster than conventional computers. In quantum technology applications ...

Optics & Photonics Dec 9, 2024

First electrically pumped, continuous-wave semiconductor laser advances silicon photonics integration

Scientists have developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements from the fourth group of the periodic table—the "silicon group."

Optics & Photonics Dec 2, 2024

Photonic processor could enable ultrafast AI computations with extreme energy efficiency

The deep neural network models that power today's most demanding machine-learning applications have grown so large and complex that they are pushing the limits of traditional electronic computing hardware.

Quantum Âé¶¹ÒùÔºics Dec 2, 2024

Experiment realizes quantum advantage in data storage with a photonic quantum processor

In recent years, quantum physicists and engineers have been trying to develop quantum computer processors that perform better than classical computers on some tasks. Yet conclusive demonstrations proving that quantum systems ...

Optics & Photonics Nov 26, 2024

Thermal photonics advances enable efficient subambient daytime radiative cooling for vertical surfaces

Radiative heat transfer is one of the most critical energy transfer mechanisms in nature. However, traditional blackbody radiation, due to its inherent characteristics, such as its non-directional, incoherent, broad-spectrum, ...

Quantum Âé¶¹ÒùÔºics Nov 21, 2024

Photon qubits challenge AI, enabling more accurate quantum computing without error-correction techniques

In an era where AI and data are driving the scientific revolution, quantum computing technology is emerging as another game-changer in the development of new drugs and new materials.

Optics & Photonics Nov 19, 2024

Novel AI algorithm captures photons in motion

Close your eyes and picture the iconic "bullet time" scene from "The Matrix"—the one where Neo, played by Keanu Reeves, dodges bullets in slow motion. Now imagine being able to witness the same effect, but instead of speeding ...

Condensed Matter Nov 12, 2024

New design for photonic time crystals could change how we use and control light

An international research team has for the first time designed realistic photonic time crystals––exotic materials that exponentially amplify light. The breakthrough opens up exciting possibilities across fields such as ...

Optics & Photonics Nov 4, 2024

Scientists decipher two-photon vision

Two-photon vision is a novel method with great potential for the future of ophthalmic diagnostics. Although it has many advantages, it requires improvement in key areas. International Centre for Eye Research (ICTER) scientists ...

Mathematics Oct 21, 2024

Photonic computing method uses electromagnetic waves to rapidly solve partial differential equations

In the fields of physics, mathematics, and engineering, partial differential equations (PDEs) are essential for modeling various phenomena, from heat diffusion to particle motion and wave propagation. While some PDEs can ...

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