Larger Lattice Constant: SGGG offers a larger lattice constant compared to GGG, which can be beneficial for applications requiring better lattice matching with epitaxial films or higher magneto-optical performance.

Improved Optical Properties: With low optical loss (<0.1%/cm), SGGG wafers provide superior optical transparency, making them ideal for applications where optical quality is paramount.

High Thermal Conductivity: The high thermal conductivity of SGGG (7.4 W m-1 K-1) ensures efficient heat dissipation during high-power operation, reducing thermal stress and improving device reliability.

High Laser Damage Threshold: With a laser damage threshold exceeding 1 GW/cm², SGGG crystals and wafers can withstand intense laser irradiation, making them suitable for high-power laser systems.

Customizable Compositions: The substitution of ions allows for tailored compositions to optimize specific properties, such as lattice constants, thermal expansion coefficients, or magneto-optical effects.

Surface Quality: Kingwin Optics ensures that SGGG wafers are polished to a high degree of smoothness, typically with a surface roughness of Ra ≤ 5Å, to support defect-free epitaxial growth.

Applications: High-Power Laser Systems, Magnetic Bubble Memory, Integrated Optics, Specialized Research & Development, etc.