By optimizing the glass composition and excitation parameters, the researchers achieved tunable red, green, and blue (RGB) emission from a single material using 808 nm and 980 nm laser excitation.

It’s a glass delay line slide which pipes the light up from the Bluetooth controlled RGB lamp (translated) in the base. We have looked at delay lines previously when [Dave Jones] tore down a ...

The Meta Aria Gen 2 smart glasses come with three types of cameras for eye and hand tracking, an advanced contact mic, and ...