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Search results for wave engineering

Environment Aug 17, 2025

Coastal communities restoring marshes, dunes, reefs to protect against rising seas and storm surges

In San Francisco Bay, salt ponds created more than a century ago are reverting to marshland. Along the New York and New Jersey coasts, beaches ravaged by Superstorm Sandy underwent extensive restoration. In Alabama, a rebuilt ...

Quantum Âé¶¹ÒùÔºics Aug 16, 2025

Scientists find new quantum behavior in unusual superconducting material

Researchers at Rice University and collaborating institutions have discovered direct evidence of active flat electronic bands in a kagome superconductor. This breakthrough could pave the way for new methods to design quantum ...

Nanophysics Aug 15, 2025

Graphene capacitors achieve rapid, high-depth modulation of terahertz waves

Researchers at the Cavendish Laboratory, University of Cambridge have demonstrated a new way to control radiation in the terahertz range—an often-overlooked part of the electromagnetic spectrum—with unprecedented dynamic ...

Space Exploration Aug 14, 2025

EIRSAT-1 novel control payload successfully demonstrates advanced satellite pointing in space

EIRSAT-1, Ireland's first satellite, has successfully tested an advanced onboard control system that allows it to orient itself accurately in space. The breakthrough was achieved using a payload called Wave-Based Control ...

Optics & Photonics Aug 14, 2025

Energy-efficient ultracompact laser reduces light loss in all directions

An international team of scientists led by Nanyang Technological University, Singapore (NTU Singapore) has developed a new type of ultracompact laser that is more energy efficient and consumes less power.

Optics & Photonics Aug 13, 2025

Bioimaging device with nonmechanical design could improve eye and heart condition detection

If you've been to a routine eye exam at the optometrist's office, chances are you've had to place your chin and forehead up close to a bioimaging device.

Quantum Âé¶¹ÒùÔºics Aug 13, 2025

Using sound to remember quantum information 30 times longer

While conventional computers store information in the form of bits, fundamental pieces of logic that take a value of either 0 or 1, quantum computers are based on qubits. These can have a state that is simultaneously both ...

Earth Sciences Aug 12, 2025

Scientists explore real-time tsunami warning system on world's fastest supercomputer

Scientists at Lawrence Livermore National Laboratory (LLNL) have helped develop an advanced, real-time tsunami forecasting system—powered by El Capitan, the world's fastest supercomputer—that could dramatically improve ...

Environment Aug 12, 2025

Q&A: How permanent is permafrost with increasing temperatures?

One of the defining features of an arctic environment is permafrost, which covers almost 10% of Earth's surface and remains entirely frozen year round. With temperatures reaching more extreme levels more frequently, the U.S. ...

Condensed Matter Aug 11, 2025

Powerful form of quantum interference paves the way for phonon-based technologies

Just as overlapping ripples on a pond can amplify or cancel each other out, waves of many kinds—including light, sound and atomic vibrations—can interfere with one another. At the quantum level, this kind of interference ...

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