Substrates and Wafers for Magnetic and Ferroelectric Film Growth
Gadolinium Gallium Garnet (GGG) single crystal is a material with exceptional magneto-optical properties, low dielectric loss, and high thermal conduction which make it promising for use in the fabrication of various optical magneto-optical components as well as for epitaxial growth of microwave elements and high-temperature superconductors. GGG substrates can be incorporated into infrared optical isolator (operating from 1.3μm to 1.5μm), which comprises YIG or BIG film deposited on the Gadolinium Gallium Garnet (GGG) substrate combined with birefringence parts. GGG substrates enable the fabrication of high-performance optoelectronic devices such as lasers, light-emitting diodes (LEDs), and photodetectors.
Hangzhou Shalom EO provides standard epi-ready GGG substrates and wafers, custom GGG wafers are also available upon request.