Treatment method for optically transmissive bodies
    7.
    发明授权
    Treatment method for optically transmissive bodies 有权
    光学透射体的处理方法

    公开(公告)号:US07790072B2

    公开(公告)日:2010-09-07

    申请号:US11958549

    申请日:2007-12-18

    IPC分类号: B29D11/00

    摘要: A method of treating zinc sulfide transmissive bodies includes using the same metal layer to treat multiple transmissive bodies, catalyzing the recrystallization of the bodies to remove defects from the bodies and forming multispectral zinc sulfide. The metal layer is brought into contact with one of the transmissive bodies. The transmissive body and the metal layer are then subjected to elevated temperature and pressure. The metal layer may include any of a variety of suitable metals, such as platinum, cobalt, silver, nickel, and/or copper. The metal layer may be a foil that is wrapped around the transmissive body. Alternatively the metal layer may be a rigid metal piece, for example being machined to fit the shape of the transmissive bodies. The reuse of the metal layer to treat multiple transmissive bodies reduces the cost of treating the transmissive bodies.

    摘要翻译: 一种处理硫化锌透射体的方法包括使用相同的金属层来处理多个透射体,催化体的再结晶以从体内去除缺陷并形成多光谱的硫化锌。 金属层与透射体之一接触。 然后将透射体和金属层进行升高的温度和压力。 金属层可以包括各种合适的金属中的任何一种,例如铂,钴,银,镍和/或铜。 金属层可以是围绕透射体缠绕的箔。 或者,金属层可以是刚性金属片,例如被加工成适合透射体的形状。 用于处理多个透射体的金属层的再利用降低了处理透射体的成本。