Search results for photonic crystal

Optics & Photonics Aug 8, 2024

Towards high quality transferred barium titanate ferroelectric hybrid integrated modulator on silicon

Future optical communication and signal processing systems will require high-volume optical links, wherein photonic integrated devices play a key role. Si photonics is currently among the most advanced techniques for realizing ...

Condensed Matter Aug 7, 2024

Hidden harmonies: Team discovers magnon–phonon Fermi resonance in an antiferromagnet

Soon, data storage centers are expected to consume almost 10% of the world's energy generation. This increase is, among other things, due to intrinsic limitations of the materials used—ferromagnets. Consequently, this problem ...

General Physics Aug 1, 2024

Physicists report new insights into exotic particles key to magnetism

MIT physicists and colleagues report new insights into exotic particles key to a form of magnetism that has attracted growing interest because it originates from ultrathin materials only a few atomic layers thick. The work, ...

Planetary Sciences Jul 31, 2024

How to SUPPPPRESS light from a star that is ten billion times brighter than its habitable exoplanet

Searching for Earth 2.0 has been an obsession of almost all exoplanet hunters since the discipline's dawn a few decades ago. Since then, they've had plenty of technological breakthroughs help them in their quest, but so far, ...

Optics & Photonics Jul 31, 2024

Bright prospects for engineering quantum light

Computers benefit greatly from being connected to the internet, so we might ask: What good is a quantum computer without a quantum internet?

Nanomaterials Jul 31, 2024

Nanoscale imaging provides insights into 2D and phase-change materials

Researchers from the University of California, Berkeley have developed cutting-edge nanoscale optical imaging techniques to provide unprecedented insights into the ultrafast carrier dynamics in advanced materials.

Nanophysics Jul 30, 2024

Researchers identify unique phenomenon in Kagome metal

In traditional Japanese basket-weaving, the ancient "Kagome" design seen in many handcrafted creations is characterized by a symmetrical pattern of interlaced triangles with shared corners. In quantum physics, the Kagome ...

Analytical Chemistry Jul 25, 2024

'Self-healing' glass: Study shows gamma radiation induces defects that are healed at room temperature

Self-healing glass may sound like a science fiction concept, but new research from the University of Central Florida demonstrates it's much closer to reality.

Condensed Matter Jul 23, 2024

The experimental observation of a dissipative time crystal in a Rydberg gas

A dissipative time crystal is a phase of matter characterized by periodic oscillations over time, while a system is dissipating energy. In contrast with conventional time crystals, which can also occur in closed systems with ...

Optics & Photonics Jul 17, 2024

High-speed camera for molecules: Entangled photons enable Raman spectroscopy

In recent years, two cutting-edge technologies have rapidly gained momentum: quantum entangled light sources and ultrafast stimulated Raman spectroscopy.

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