Key Takeaways UV lamps require longer curing times and frequent bulb changes. In comparison, LED lamps are faster-curing and ...

The number one thing that ages skin is sunshine. Not limited to sunburn, relentless day-to-day exposure to the sun causes skin damage that leads to discolored spots, wrinkles and sagging skin. Don’t ...

Ultraviolet has very short and energetic wavelengths that are shorter than violet on the visible spectrum. But can people see UV? When you purchase through links on our site, we may earn an affiliate ...

In a pandemic, people grow desperate for cures, so it’s no surprise that the worldwide outbreak of COVID-19 has people searching for anything that might protect them. Where there’s demand, supply ...

Using an optoelectronic transistor as the tetrachromatic sensor, the system can simultaneously process spectral, spatial, and ...

Jing Zhang, a faculty member at Rochester Institute of Technology, received a prestigious CAREER award from the National Science Foundation for work to develop new, highly efficient ultraviolet light ...

We are faced with a global epidemic of myopia (short-sightedness) because we are deprived of deep violet light (360-400 nm). Myopia is projected to rise from 23 to 50 percent of the world’s population ...