Last update:

Chemical shifts help track molecules breaking apart in real time

When molecules fall apart, their electric charge doesn't stay put—it rearranges as bonds stretch and break. An international team of scientists has now tracked these ultrafast changes in the small molecule fluoromethane ...

Scientists control 'free-flowing' electric currents with light

By controlling magnetic fields using light, a team of researchers led by NTU scientists has solved a long-standing challenge to precisely direct electric currents produced by quantum materials. Their findings unlock new avenues ...

Miniature laser technology could bring lab testing into your home

A research team at Chalmers University of Technology, Sweden, has developed new laser technology that could lead to tiny, cost-effective biosensors. The sensors integrate lasers and optics together on a centimeter-sized chip, ...

Ultrafast light pulses make molecules rotate on quantum materials

Researchers from Germany, Japan and India, led by scientists from DESY and the Universities of Kiel and Hamburg, have found a way to collectively make molecules on a flat surface rotate by exposing them to light using ultrafast ...

Engineers improve infrared devices using century-old materials

After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control electrical currents—are few and far between. But with a pair of published papers, materials engineers ...

Trapping light on thermal photodetectors shatters speed records

Electrical engineers at Duke University have demonstrated the fastest pyroelectric photodetector to date, which works by absorbing heat generated by incoming light. Capable of capturing light from the entire electromagnetic ...

Möbius-inspired surface controls light in two directions

Light is an unusually rich carrier of information. Its direction of travel, wavelength, and polarization can all be used to encode signals or images. Yet controlling these properties independently remains difficult, especially ...

Laser-within-a-laser delivers MeV X-ray radiography in picoseconds

Lawrence Livermore National Laboratory's National Ignition Facility (NIF) is the hottest place on Earth for the briefest of moments during an experiment. Now, it can be one of the brightest places thanks to the Advanced Radiographic ...

More news

General Physics
The screech of peeling sticky tape conceals a rapid train of tiny shockwaves, ultrafast imaging shows
Optics & Photonics
When light 'thinks' like the brain: The connection between photons and artificial memory
Optics & Photonics
Physicists watch light drift in quantized steps for the first time
Optics & Photonics
Clearing the path for turbulence-free quantum communication
Optics & Photonics
Quantum computers go high-dimensional with a four-state photon gate
Optics & Photonics
Twisting optical fiber creates a robust new pathway for light
Optics & Photonics
Hair-width LEDs could eventually replace lasers
Optics & Photonics
Ultra-efficient optical sensors can keep light circulating longer inside a microscopic chip
Optics & Photonics
Metamaterial image sensor keeps colors clear even under oblique light
Optics & Photonics
Quantum entanglement could link distant telescopes for sharper images
Optics & Photonics
Phonon lasers unlock ultrabroadband acoustic frequency combs
Optics & Photonics
New chip-scale microcomb uses lithium niobate to generate evenly spaced light
Optics & Photonics
Is this glass square the long, long future of data storage?
Condensed Matter
Next-generation OLEDs rely on fine-tuned microcavities
Optics & Photonics
Ultra-stable lasers that rely on crystalline mirrors could advance next-generation clocks and navigation
Optics & Photonics
Microscopic mirrors for future quantum networks: A new way to make high-performance optical resonators
Condensed Matter
Physicists observe polaron formation for the first time
Condensed Matter
Strong Field Spin-Boson model revises how intense lasers drive electrons in dense matter
Optics & Photonics
Quantum sensor research advances the pursuit of dark matter
Optics & Photonics
Off-the-shelf components enable deployment-ready quantum entanglement source

Other news

Plants & Animals
Japanese scientists discover how falling cats almost always make perfect landings
Planetary Sciences
New exoplanet survey method finds high rates of closely orbiting planets
Earth Sciences
Glacial lakes in Alaska are expanding rapidly and could quadruple in size
General Physics
Precisely measuring quantum signals in large spin ensembles
Analytical Chemistry
Scientists harness quantum tunneling to boost heavy water production efficiency
Plants & Animals
Electron microscopy maps protein landscapes that drive photosynthesis
Astronomy
NASA finds extreme star collision in unlikely spot
Plants & Animals
Europe's buzzards are losing their color diversity, citizen science reveals
Cell & Microbiology
Telomere breaks provide new insights into chaotic chromosome mutations
Earth Sciences
Soil health index finds restored mangroves can near full function
Biotechnology
One gene makes the difference: Breeding winter-hardy faba beans
Archaeology
First absolute dating of Paleolithic paintings in the Dordogne
Planetary Sciences
A new model defines an upper limit to planetary radiation belt intensity
Biotechnology
AI-enabled quantum refinement cracks the code of difficult-to-map proteins
Plants & Animals
Gnaw-y by nature: Researchers discover neural circuit that rewards gnawing behavior in rodents
Environment
Where wells run deep, biodiversity runs thin
Mathematics
Student serves up fresh solutions to the pancake problem
Cell & Microbiology
Bacteria have a secret engineering trick to keep themselves in shape
Plants & Animals
Could ultrasound help save hedgehogs?
Evolution
Why lethal mutations persist: Fruit fly study points to newly transferred jumping genes, not small DNA errors

Electrically tunable metasurface unlocks real-time THz holography

The terahertz (THz) band of the electromagnetic spectrum holds immense promise for next-generation technologies, including high-speed wireless communication, advanced encryption, and medical imaging. However, manipulating ...