C plane sapphire wafers are being extensively used for epitaxial growth of III-V and II-VI compounds, such as gallium nitride (GaN), aluminum nitride (AlN), for bright blue and green LED and laser diodes.

CRYSCORE OPTOELECTRONIC LIMITED has been a professional manufacturer specialized in high-quality sapphire wafers and optical windows since 2008. We provide sapphire optics, sapphire rod, c plane sapphire substrate, Patterned sapphire substrate and etc. Want to know more? Please contact us.