Chemists at the University of Iowa have created a light-activated structure that captures and stores water from the air. The ...

Ultraviolet light that fits on a chip 'Sidewall-poled' lithium niobate device paves way for compact UV sources. (Nanowerk News) Ultraviolet light, beyond its natural ...

Years of chronic exposure of human skin to sunlight strongly disrupts its body-clock rhythm, according to a pioneering study ...

Japanese manufacturer Kubota is developing UV-C machines that use ultraviolet light to prevent diseases and fungal infections ...

Researchers at McGill University have discovered that moderate ultraviolet (UV) light exposure is best when the technique is ...

Ultraviolet (UV) rays are electromagnetic waves with wavelengths ranging from 100 to 380 nanometers (nm). These wavelengths can be classified into three regions: UV-A (315–380 nm), UV-B (280–315 nm), ...

Scientists have achieved a major step toward chip-scale ultraviolet light by converting red light into powerful UV within a ...

Ultraviolet light emitting diodes (UV-LEDs) have rapidly evolved as a promising alternative to conventional mercury-based UV lamps in water disinfection systems. Their compact size, reduced energy ...

Two separate research teams have reported major advances in ultraviolet photonics. A Singapore-led group boosted 'solar-blind' UV detector sensitivity by 422 times using a 2D heterostructure, while ...

The world’s astronomers now have access to amazing details about the invisible ultraviolet light from the Sun, thanks to a new ‘spectral atlas’ prepared with the SUMER instrument on the SOHO ...

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