Reducing the cyan-cavity: Lu2MAl4SiO12:Ce3+ (M = Mg, Ca, Sr and Ba) phosphor-in-glass film towards full-spectrum laser-driven lighting

A comparative study was performed on LMAS:Ce 3+ (M = Mg, Ca, Sr, Ba) phosphor-in-glass films to reveal the key influencing factors that determine the different luminescence saturation behaviors of laser phosphors.