Fig. 1
From: Colour triad in rare-earth doped glass: a step toward volumetric displays

Schematic representation of laser excitation-modulated RGB colours in rare-earth doped monolithic tellurite glass
From: Colour triad in rare-earth doped glass: a step toward volumetric displays

Schematic representation of laser excitation-modulated RGB colours in rare-earth doped monolithic tellurite glass