Method for removal of deposition on an optical element, lithographic apparatus, device manufacturing method, and device manufactured thereby
    2.
    发明申请
    Method for removal of deposition on an optical element, lithographic apparatus, device manufacturing method, and device manufactured thereby 有权
    用于去除光学元件上的沉积的方法,光刻设备,器件制造方法以及由此制造的器件

    公开(公告)号:US20060175558A1

    公开(公告)日:2006-08-10

    申请号:US11051477

    申请日:2005-02-07

    IPC分类号: G03B7/20

    CPC分类号: G03F7/70175 G03F7/70916

    摘要: A method for removal of deposition on a radiation collector of a lithographic apparatus includes providing a gas barrier to an end of a radiation collector, thereby providing a radiation collector enclosure volume; providing a gas to the enclosure volume, the gas selected from a halogen containing gas and a hydrogen containing gas; and removing at least part of the deposition from the radiation collector. A lithographic apparatus includes a radiation collector; a circumferential hull enclosing the radiation collector; a gas barrier at an end of the radiation collector, thereby providing a radiation collector enclosure volume. The radiation collector is enclosed by the circumferential hull and the gas barrier. An inlet provides a gas to the radiation collector enclosure volume and an outlet removes a gas from the radiation collector enclosure volume.

    摘要翻译: 用于去除光刻设备的辐射收集器上的沉积的方法包括向辐射收集器的端部提供气体阻挡层,从而提供辐射收集器外壳体积; 向封闭体积提供气体,所述气体选自含卤素气体和含氢气体; 以及从所述辐射收集器去除所述沉积物的至少一部分。 光刻设备包括辐射收集器; 围绕辐射收集器的周向船体; 在辐射收集器的端部处的气体屏障,从而提供辐射收集器外壳体积。 辐射收集器被周向壳体和气体屏障包围。 入口为辐射收集器外壳体积提供气体,出口从辐射收集器外壳体积中除去气体。

    Exposure apparatus
    3.
    发明申请
    Exposure apparatus 失效
    曝光装置

    公开(公告)号:US20090027642A1

    公开(公告)日:2009-01-29

    申请号:US12232967

    申请日:2008-09-26

    IPC分类号: G03B27/42

    摘要: An exposure apparatus includes a radiation system configured to supply a projection beam of radiation, and a patterning device configured to pattern the projection beam according to a desired pattern. The apparatus includes a substrate table having an area configured to support a substrate, and a projection system configured to project the patterned beam onto a target portion of the substrate. At least a part of the apparatus that during use of the apparatus is exposed to radiation is coated with a coating. The coating includes a metal oxide, or a photocatalyst, or a semiconductor, or any combination thereof.

    摘要翻译: 曝光装置包括被配置为提供投影射线束的辐射系统,以及被配置为根据期望的图案对投影光束进行图案化的图案形成装置。 该装置包括具有配置为支撑基板的区域的基板台,以及配置成将图案化的光束投影到基板的目标部分上的投影系统。 在使用设备暴露于辐射的过程中,装置的至少一部分涂覆有涂层。 涂层包括金属氧化物或光催化剂,或半导体,或其任何组合。