You’ve probably seen or heard at least once in your lifetime about fireflies – the famous light-emitting insects! They form ...

Infrared Light Emitting Diodes (IR LEDs) are a type of LED that emit light in the infrared spectrum, which is invisible to the human eye. These LEDs are typically used in applications where infrared ...

Gas swirling around black holes forms disks that are among the most effective energy converters in the universe, emitting ...

Blue Light Emitting Diodes (LEDs) are semiconductor devices that emit blue light when activated. They are part of the visible LED spectrum and are used to produce blue light by utilizing specific ...

The combination of light-based and electronic components on a single computer chip would have many benefits for our computing ...

Signal Hill, CA) is a three-in-one system that combines microdermabrasion, lymphatic massage, and LED light therapy. The LEDs can emit light at 430 nm (blue), 600-700 nm (red), and 700-1000 nm ...

Completely artificial proteins that produce bioluminescence can serve as a non-invasive method for bioimaging, diagnostics, drug discovery, and more.

Figure 1: Optical microphotograph of the Au/polymer admixture/Au LEC (surface cell configuration) during operation at 4-V bias. The formation of a p–i–n light-emitting junction was proposed ...