YAG: Ce3+ phosphor/silicone composites are widely used in solid-state lighting as a light converter to achieve white lighting. However. because of high thermal resistance and low thermal stability. the luminous performance of YAG: Ce3+ phosphor/silicone composite deteriorates rapidly when excited by high-power-density blue-laser. https://www.adventuresonabike.com/product-category/gel-da-barba/