Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

Technology readiness levels (or TRL levels, because repeating the last word of initialisms is common in English) is a metric ...

It involves measuring the absorption of light by molecules across a wavelength range from the mid and near UV (200 nm–400 nm) to visible light (400 nm–900 nm). The shape of absorption spectra, ...

Lots of sunshine is expected over the weekend and into the start of next week. Everyone loves when the blue sky is out, but many forget to protect their skin from potentially harmful UV radiation.

Conventional deep UV LEDs (below 275nm) have long frustrated system developers with poor reliability, inefficient power ...

It illustrates how light from a combined source of ultraviolet (UV) and visible (Vis ... During a measurement, the spectrometer scans through the desired wavelength range, and the absorbance or ...

The team found the molecule porphyrin causes the fur of bandicoots, quolls, and possums to glow bright pink under black light ...

The realization of compact and reliable diode-pumped solid-state lasers that emit UV light is now opening the ... lasers emitting UV wavelengths has grown in the past couple of years, both for ...