3-inch SGGG Wafer, Substituted Gadolinium Gallium Garnet, (111) Orientation, EPI Polished, Faraday Rotator Substrate for 400G/800G Optical Module Isolators The 3-inch SGGG epitaxial substrate is the mainstream specification for Faraday rotator mass production in the optical communications industry. With a diameter of 76.2 mm, standard thickness of 630 ± 30 μm, and (111) orientation, it uses in-house grown large-size SGGG single crystal. Precision-processed and EPI-grade super
3-inch SGGG Wafer, Substituted Gadolinium Gallium Garnet, (111) Orientation, EPI Polished, Faraday Rotator Substrate for 400G/800G Optical Module Isolators The 3-inch SGGG epitaxial substrate is the mainstream specification for Faraday rotator mass production in the optical communications industry. With a diameter of 76.2 mm, standard thickness of 630 ± 30 μm, and (111) orientation, it uses in-house grown large-size SGGG single crystal. Precision-processed and EPI-grade super