Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

While professional whitening treatments will always be the strongest (and quickest) option, these at-home kits gradually break down staining with minimal irritation.

Essential oil diffusers spread fragrance throughout your home without a candle's open flame. Our top picks are powerful and ...

Ohio University students have recently gained access to an impressive 21-foot-wide by 12-foot-tall LED Wall. This acquisition ...

Godox has unveiled its new Litemons LP800Bi. The P800Bi is a bi-color LED light panel, aimed at video creators, livestreamers ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Nancy Redd Shifts in the number of daylight hours — due to changing seasons or ...

Abstract: A continuous liquid level fiber optic sensor has been devised, developed, and tested. The sensor is based on two coupled light-diffusing glass fibers. The light from a laser diode is ...

Abstract: The adoption of voluntary environmental standards has emerged as a promising approach to coping with climate change and achieving sustainable development. While prior research has ...