Search results for electromagnetic fields

Condensed Matter 9 hours ago

Researchers demonstrate anomalous Brewster effect in metamaterials

The Brewster reflectionless effect stands out as one of the simplest yet pivotal discoveries in manipulating waves. Initial investigations were limited to isotropic materials, but later, thanks to the advent of metamaterials, ...

Nanophysics 11 hours ago

High-speed electron camera uncovers new 'light-twisting' behavior in ultrathin material

While taking snapshots with the high-speed electron camera at the Department of Energy's SLAC National Acceleratory Laboratory, researchers discovered new behavior in an ultrathin material that offers a promising approach ...

Condensed Matter Jul 8, 2024

The forbidden propagation of hyperbolic phonon polaritons and applications in near-field energy transport

A new publication in Opto-Electronic Science discusses forbidden propagation of hyperbolic phonon polaritons and applications in near-field energy transport.

Optics & Photonics Jul 8, 2024

New technique offers unprecedented control over light at terahertz frequencies

Researchers have developed a novel method for generating structured terahertz light beams using programmable spintronic emitters. This breakthrough offers a significant leap forward in terahertz technology, enabling the generation ...

Space Exploration Jul 8, 2024

CubeSat propulsion technologies are taking off

CubeSats are becoming ever more popular, with about 2,400 total launched so far. However, the small size limits their options for fundamental space exploration technologies, including propulsion. They become even more critical ...

Quantum Physics Jul 8, 2024

A new approach to realize quantum mechanical squeezing

Mechanical systems are highly suitable for realizing applications such as quantum information processing, quantum sensing and bosonic quantum simulation. The effective use of these systems for these applications, however, ...

Condensed Matter Jul 5, 2024

A prototype superconducting coil opens the way for more energy-efficient electromagnets

How can we advance cutting-edge research but consume less energy? CERN's scientists are working on innovative solutions, and superconductivity is one of the key ingredients.

Biotechnology Jul 5, 2024

Researchers pioneer new methods in ultrafast science for sharper molecular movies

Imagine being able to watch the inner workings of a chemical reaction or a material as it changes and reacts to its environment—that's the sort of thing researchers can do with a high-speed "electron camera" called the ...

Plants & Animals Jul 5, 2024

Offshore windfarms: A threat for electro-sensitive sharks?

An ongoing research project into the impact of offshore windfarm electromagnetic fields on shark development reveals that the alternating electric currents produced by underwater windfarm cables seems not to disrupt the growth ...

Optics & Photonics Jul 2, 2024

Making glucose measurement in food easier with deep learning

A collaborative research team has recently developed a new method for measuring glucose using deep learning technology. Their research was published in Laser & Photonics Reviews.

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