Preparation and Laser-driven Lighting Application of High-CRI White Light PiG Film

Investigation of Excitation Modes in Al2O3-YAG Phosphor Ceramics for High-Power Laser-Driven Lighting

“…Owing to the extremely high power density of LDs, the color converters applied for laser lighting can easily accumulate heat, which can easily lead to the thermal quenching of luminescent materials. 7 Several color converters have been developed to address this problem, such as phosphor-in-glass films (PiGF), [8][9][10] luminescent single crystals, 11,12 and phosphor ceramics. [13][14][15][16] Among these materials, phosphor ceramics are particularly promising for highpower laser lighting due to their high thermal conductivity and stability.…”