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Search results for photonics

Condensed Matter 1 hour ago

Scientists uncover new way to control magnetism and topology using light in atomically thin materials

Envision a material whose magnetic properties and electronic topology can be toggled by exposure to light, paving the way for future electronic devices that do not rely on traditional electrical switching, which wastes energy ...

Optics & Photonics 4 hours ago

Quantum gates set speed record at 6.8 nanoseconds with over 99.98% accuracy

Researchers from Jülich, Aachen and Cologne have performed a quantum operation on a qubit in just 6.8 nanoseconds—with more than 99.98% accuracy. Such operations typically take several tens of nanoseconds in superconducting ...

Optics & Photonics 5 hours ago

Microscopic springs transform fragile silicon into a flexible terahertz metamaterial

Researchers at the Osaka Research Institute of Industrial Science and Technology (ORIST), in collaboration with the University of Osaka and Tohoku University, have developed a flexible and stretchable silicon material whose ...

Materials Science 8 hours ago

Technician cracks 1,600-year-old mystery to replicate color-changing effect of Roman glass masterpiece

The Lycurgus Cup, a world-renowned 4th-century A.D. artifact housed in the British Museum, is constructed of "dichroic" glass that shifts from jade green in reflected light to ruby red in transmitted light. This means that ...

Optics & Photonics 10 hours ago

New converter could bridge light wavelength gap in quantum communications

Quantum networks, systems that connect devices using quantum mechanical effects, could potentially allow users to share information more securely and efficiently. Building these networks typically entails linking stationary ...

Optics & Photonics Oct 26, 2026

Single optical element combines soft X-ray imaging and spectroscopy

An international research team from Germany, Switzerland and Japan has demonstrated in a recent study that a single reflection zone plate (RZP) can perform both soft X-ray imaging and resonant inelastic X-ray scattering (RIXS) ...

Optics & Photonics Oct 23, 2026

Counting magnetic flux quanta offers new way to measure photon numbers

Researchers at AIST have directly observed magnetic flux quanta generated in a superconductor by photon absorption and demonstrated a new principle of photon detection that identifies the number of photons based on the number ...

Nanophysics Oct 23, 2026

Gold nanoparticles unexpectedly alter process that controls electrical conductivity in organic devices

Researchers at Umea university thought gold particles would make electronic components emit more light. Instead, they discovered an unexpected effect that could be important for the future of organic electronics.

Optics & Photonics Oct 23, 2026

Light-based method enables precise control of ultrafast electron flow in a scanning tunneling microscope

What would it take to watch an electron move through a material? Researchers would need to see individual atoms and capture an electron's motion at incredibly short timescales. A Technion-led team has brought those two capabilities ...

Materials Science Oct 22, 2026

Light-activated catalyst makes sustainable production of hydrogen peroxide more efficient

Hydrogen peroxide (H₂O₂) is a versatile chemical feedstock whose industrial production relies predominantly on an energy-intensive process with a substantial environmental footprint. One alternative is to produce it using ...

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