Ge линзы

Ge lens Germanium, a silvey-grey metal, is a hard, brittle semiconductor. It's used principally as a lens or windor in Infrared night-vision devices. As a component of glass in tele-communication fiber-optics, as a polymerization catalyst for polyethylene terephthalate(PET), as a semiconductor and substrate in electronics cirsuitry, as a commercially important plastic. Growth MethodCZDiameter105mm,350mmOrientation(100) (110) (111) DopantGa/ SbThickness+/-0.02 - +/-0.05 tolerancesResistivity1-40ohm.cm