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Quantum Âé¶¹ÒùÔºics Oct 8, 2020

An electrical trigger fires single, identical photons

Secure telecommunications networks and rapid information processing make much of modern life possible. To provide more secure, faster, and higher-performance information sharing than is currently possible, scientists and ...

Materials Science Sep 23, 2020

Single photon emission from isolated monolayer islands of InGaN

Single photon emitters are essential devices for the realization of future optical quantum technologies including optical quantum computing and quantum key distribution. Towards this goal, Scientists in China and Japan identified ...

Nanophysics Sep 17, 2020

E-beam atomic-scale 3-D 'sculpting' could enable new quantum nanodevices

By varying the energy and dose of tightly focused electron beams, researchers have demonstrated the ability to both etch away and deposit high-resolution nanoscale patterns on two-dimensional layers of graphene oxide. The ...

Nanomaterials Sep 16, 2020

Novel photoresist enables 3-D printing of smallest porous structures

Researchers of Karlsruhe Institute of Technology (KIT) and Heidelberg University have developed a photoresist for two-photon microprinting. It has now been used for the first time to produce three-dimensional polymer microstructures ...

Optics & Photonics Sep 15, 2020

Scientists develop a technique to dynamically curve a photon jet

Scientists at Tomsk Polytechnic University jointly with international colleagues have found a simple technique to dynamically curve a photonic jet, turning it into a photonic hook. The method was published in Optics Letters. ...

Optics & Photonics Sep 3, 2020

Near-optimal chip-based photon source developed for quantum computing

Researchers have developed a new CMOS-compatible silicon photonics photon source that satisfies all the requirements necessary for large-scale photonic quantum computing. The research represents a significant step toward ...

Biotechnology Sep 1, 2020

Researchers develop new chip design for analyzing plant-microbe interactions

Plants interact with certain microbes, such as bacteria and fungi, in mutually beneficial ways that scientists are only beginning to fully understand. Researchers at the U.S. Department of Energy's (DOE) Argonne National ...

Optics & Photonics Aug 31, 2020

True holographic movies are within grasp

Holographic movies, like the one R2D2 projected of Princess Leia in "Star Wars: A New Hope," have long been the province of science fiction, but for most of us, the extent of our experience with holograms may be the dime-sized ...

Nanomaterials Aug 28, 2020

An improved wearable, stretchable gas sensor using nanocomposites

A stretchable, wearable gas sensor for environmental sensing has been developed and tested by researchers at Penn State, Northeastern University and five universities in China.

Materials Science Aug 27, 2020

Engineers use heat-free technology to make metallic replicas of a rose's surface texture

Nature has worked for eons to perfect surface textures that protect, hide and otherwise help all kinds of creatures survive.

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