Semiconductor lighting technology is developing rapidly. While seeking high luminous efficiency, low cost, and superior reliability, researchers are increasingly focusing on the effects of LED ...

A team led by engineers at the University of California San Diego has used data mining and computational tools to discover a new phosphor material for white LEDs that is inexpensive and easy to make.

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Chemists have developed a novel type of red phosphor material, which significantly enhances the performance of white-emitting LEDs. Chemists at Ludwig-Maximilians-Universitaet (LMU) in Munich have ...

Since it was invented by Thomas Edison in 1879, the incandescent filament lamp had played the leading part in the illumination field for more than a century. However, in the 1990s, Nichia Corporation ...

As I discovered while researching an upcoming article on phosphors for LED lighting, the question turns out to be surprisingly difficult to answer. Measuring the spectrum of a light source is ...

Phil Rhodes takes a good look at the BB&S Area 48 Color light, which promises high output and extremely accurate colour quality. It's been a while since the Area 48 Color hit the market, so we might ...

A team led by engineers at the University of California San Diego has used data mining and computational tools to discover a new phosphor material for white LEDs that is inexpensive and easy to make.