REPLACEMENT DEVICE FOR AN OPTICAL ELEMENT
    63.
    发明申请
    REPLACEMENT DEVICE FOR AN OPTICAL ELEMENT 有权
    光学元件更换装置

    公开(公告)号:US20080174758A1

    公开(公告)日:2008-07-24

    申请号:US12029165

    申请日:2008-02-11

    IPC分类号: G03B27/54

    摘要: Replacement devices for at least one replaceable optical element mounted at least indirectly in a lithographic projection exposure apparatus are disclosed. Lithography objectives and illumination systems are also disclosed. Methods for positioning a replaceable optical element within a lithographic projection exposure apparatus of this type, and methods for replacing a replaceable optical element within a lithographic projection exposure apparatus via a replacement device are also disclosed.

    摘要翻译: 公开了至少一个至少间接安装在光刻投影曝光装置中的可更换光学元件的替换装置。 还公开了光刻目标和照明系统。 在这种类型的光刻投影曝光装置内定位可更换光学元件的方法以及通过更换装置替代光刻投影曝光装置内的可更换光学元件的方法也被公开。

    System for damping oscillations
    68.
    发明授权
    System for damping oscillations 失效
    阻尼振荡系统

    公开(公告)号:US06897599B2

    公开(公告)日:2005-05-24

    申请号:US10075797

    申请日:2002-02-12

    摘要: In a system for overcoming or at least damping oscillations in or through channels (9) which carry fluid in a component, in particular coolant in cooling channels in an optical element (1), in particular a projection objective lens (1a) for semiconductor lithography, oscillations which occur are detected and evaluated by sensors (5), after which the result is passed, in the form of an adaptronic control loop to piezoelectric elements (9), which are integrated in the optical element, and are in the form of thin plates, films or layers which, when activated, produce the oscillations or frequencies which counteract oscillations and natural frequencies produced by the turbulence.

    摘要翻译: 在用于克服或至少阻挡在通道(9)中或至少阻尼振荡的系统中,所述通道(9)承载组件中的流体,特别是光学元件(1)中的冷却通道中的冷却剂,特别是用于半导体的投影物镜(1a) 光刻,发生的振荡由传感器(5)检测和评估,之后结果通过自适应控制环路形式的压电元件(9)的形式,压电元件(9)集成在光学元件中,呈现形式 薄板,薄膜或层,当被激活时,产生抵消由湍流产生的振荡和固有频率的振荡或频率。

    Mounting apparatus for an optical element

    公开(公告)号:US06580570B2

    公开(公告)日:2003-06-17

    申请号:US10002097

    申请日:2001-10-18

    IPC分类号: G02B702

    CPC分类号: G02B7/026

    摘要: In the case of a mounting apparatus, an optical element having an inner mount and an outer mount, in particular a lens in a projection lens system for semiconductor lithography, the inner mount is connected to the outer mount via three circumferentially distributed solid-state articulations. Manipulators, by means of which the inner mount can be displaced, act on the solid-state articulations. The solid-state articulations are T-shaped in cross section with a T-bar and a T-support. Attachment points between the inner mount and the outer mount are located in each case in the region of the outer ends of the T-bar. The manipulators act on the T-support in each case.