A continuous-wave laser study finds strong third-order nonlinear optical responses in MEH-PPV and PBDB-T polymer solutions, ...

An experimental graphene optical system uses red, green and blue light challenges, transformer-assisted image analysis and binary codes to create programmable hardware-based authentication responses.

When I look up at the sky, the usual clouds are floating there.White, intangible, and seemingly unremarkable clouds.However, ...

Lithography is the process of transferring a pattern onto a surface. In optical lithography, a physical mask covers a light sensitive film as it is exposed to (usually ultraviolet) radiation. Electron ...

NTNU built OptoPatch, a circuit-free skin patch that a smartphone camera reads to track pulse and vascular stiffness. What is ...

NASA engineers have developed three possible designs for the Habitable Worlds Observatory, a future space telescope intended ...

Scientists from the Quantum Technologies Group at the Institute of Physics Zagreb, in collaboration with a colleague from the ...

This article explains science and cutting-edge technology in an easy-to-understand way through a dialogue between Dr. Hakase ...

Some of the most important discoveries in materials science and structural biology come down to a simple question: Where, ...

Phone 20 or iPhone XX may keep a smaller Dynamic Island as under-display camera quality remains a hurdle. Explore the 2027 ...

A sliver of iron thinner than a human hair was squeezed to deep-Earth pressures between the tips of diamond anvils, then ...

Scientists have developed a new approach to X-ray imaging that captures significantly more light without sacrificing image ...