A new silicon-based coating could dramatically reduce the weight and environmental impact of conventional paints.…
Browsing: Optics
Optics is the branch of physics that studies the behavior and properties of light, including its interactions with matter and the design of instruments that use or detect it. From understanding reflection, refraction, and diffraction to advancing technologies like lasers, fiber optics, and imaging systems, optics plays a foundational role in both scientific research and everyday applications. It’s also key to fields like astronomy, medicine, telecommunications, and quantum computing. This page features the latest developments in optical science, showcasing discoveries that are shaping our ability to observe, manipulate, and harness light in innovative ways.
Scientists have proposed a surprisingly simple way to improve photon absorption using specially engineered waveguides,…
A crystal’s laser-induced electrical order lasts just a trillionth of a second, giving researchers a…
Researchers used the European XFEL to produce ultrashort X-ray flashes that reached record intensity for…
A study of twisted two-dimensional semiconductors reveals how subtle material disorder can emerge at different…
Researchers take a step toward smaller, more affordable free-electron lasers. Scientists studying atoms, molecules, and…
Two ultrashort laser pulses crossed in space have unlocked previously inaccessible electron states. At the…
Researchers have directly observed the optical Magnus effect for the first time, revealing a tiny…
Scientists have turned ordinary sunlight into a source of quantum entanglement, opening a surprising path…
Optical structures based on the Smith hat produced unusual light patterns that reflected their lack…
A layer once dismissed as mere support has transformed a tiny photonic chip into a…
An ultrathin silicon surface can steer and reshape light in just 74 femtoseconds, opening a…
The discovery could advance integrated photonics, on-chip optical signal transmission, and future quantum technologies. A…
A world-first photonic time crystal can reshape light almost instantly, opening a path toward ultrafast…
A light-controlled meta-surface redirected another beam at femtosecond speeds without relying on slower electronic relaxation.…
A classic 200-year-old light experiment has given scientists a simple new way to create exotic…
Scientists have created a programmable material that gives engineers unprecedented control over heat, with potential…
Researchers have developed a compact, low-cost convolutional spectrometer that delivers lab-grade precision for applications ranging…