An LED and a semiconductor laser (or laser LED) work in essentially the same way, that is, light is emitted as electrons and holes combine, with emission wavelength dependent upon the materials used.

The XLamp XP-L High-Intensity LED is the first single-die LED to deliver over 100,000 cd with a 50-mm diameter optic at 10 W. It delivers more than double the candelas of the industry’s previous ...

Effective lighting for layers is essential to improve hen welfare and productivity. As more evidence becomes available about the ability of lighting to improve hen welfare and productivity, producers ...

When most people hear the phrase “adequate lighting” in an industrial setting, they immediately think about brightness and the level of visibility. Certainly, that’s important for employee safety.

From Thomas Edison's empty glass bulb to AI-controlled LEDs, hundreds of years of constant evolution have passed, which culminated in what we now know as artificial lighting. Edison could not have ...

Last week, NASA released a report whose tone was misleadingly gleeful. Called "NOAA/NASA Satellite Sees Holiday Lights Brighten Cities," it began, “Even from space, holidays shine bright.” The ...