other single crystal substrates
4inch 6inch N-type germaniumGe VGF method substrates wafers ,customized Ge optical lens
4inch 6inch N-type germaniumGe VGF method substrates wafers ,customized Ge optical lens Germanium (Ge) is the preferred lens and window material for high performance infrared imaging systems in the 8–12 um wavelength band. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvature. Chromatic aberration is small, often eliminating the need for correction. Germanium is most widely used for lenses and windows in IR systems
2inch n-Type GaN free standing crystal wafers for LD semiconductor carrier
2inch HVPE method Gallium Nitride GaN wafer ,free standing GaN substrates for LED applicaion,10x10mm size GaN chips,HVPE GaN wafer About GaN Feature Introduce The growing demand for high-speed, high-temperature and high power-handling capabilities has madethe semiconductor industry rethink the choice of materials used as semiconductors. For instance, as various faster and smaller computing devices arise, the use of silicon is making it difficult to sustain Moore’s Law. But