Active mount, lithographic apparatus comprising such active mount and method for tuning such active mount
    63.
    发明授权
    Active mount, lithographic apparatus comprising such active mount and method for tuning such active mount 有权
    主动安装的光刻设备包括这种主动安装件和用于调节这种主动安装件的方法

    公开(公告)号:US08717532B2

    公开(公告)日:2014-05-06

    申请号:US12969234

    申请日:2010-12-15

    IPC分类号: G03B27/68

    摘要: A lithographic apparatus includes an illumination system configured to condition a radiation beam, a support constructed to support a patterning device, the patterning device being capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam, a substrate table constructed to hold a substrate, and a projection system configured to project the patterned radiation beam onto a target portion of the substrate. The projection system is mounted on a reference structure of the lithographic apparatus by a mount of the lithographic apparatus. The mount includes a first piezoelectric element to exert a force on the projection system, a second piezoelectric element to measure the force, and an interconnection member interposed between the first and second piezoelectric elements, the interconnection member comprising a cut.

    摘要翻译: 光刻设备包括配置成调节辐射束的照明系统,构造成支撑图案形成装置的支撑件,所述图案形成装置能够在其横截面中赋予辐射束图案以形成图案化的辐射束,衬底 被构造成保持衬底的工作台以及配置成将图案化的辐射束投影到衬底的目标部分上的投影系统。 投影系统通过光刻设备的安装件安装在光刻设备的参考结构上。 支架包括在投影系统上施加力的第一压电元件,用于测量力的第二压电元件,以及插在第一和第二压电元件之间的互连构件,所述互连构件包括切口。

    Lithographic method and apparatus
    64.
    发明授权
    Lithographic method and apparatus 有权
    平版印刷方法和装置

    公开(公告)号:US08705004B2

    公开(公告)日:2014-04-22

    申请号:US12897355

    申请日:2010-10-04

    IPC分类号: G03B27/52 G03B27/54

    CPC分类号: G03F9/7026 G03F7/70525

    摘要: A method is disclosed. A change in position of a substrate in a direction substantially parallel to a direction of propagation of a radiation beam that is, or is to be, projected on to that substrate is determined, which change in position would result in a lithographic error in the application of a pattern to that substrate using that radiation beam. The change in position of the substrate is used to control a property of the radiation beam when, or as, the radiation beam is projected onto the substrate in order to reduce the lithographic error.

    摘要翻译: 公开了一种方法。 确定基板在基本上平行于正在投射到该基板上的辐射束的传播方向的方向上的位置的变化,哪个位置的变化将导致应用中的光刻误差 使用该辐射束的该衬底的图案。 当辐射束投射到基板上时,或者作为辐射束投射到基板上以便减小光刻误差,衬底的位置变化用于控制辐射束的性质。

    METHOD FOR DAMPING AN OBJECT, AN ACTIVE DAMPING SYSTEM, AND A LITHOGRAPHIC APPARATUS
    70.
    发明申请
    METHOD FOR DAMPING AN OBJECT, AN ACTIVE DAMPING SYSTEM, AND A LITHOGRAPHIC APPARATUS 有权
    用于阻止物体,主动阻尼系统和平面设备的方法

    公开(公告)号:US20100157264A1

    公开(公告)日:2010-06-24

    申请号:US12627118

    申请日:2009-11-30

    IPC分类号: G03B27/42 G03B27/54 G03B27/32

    CPC分类号: F16F15/002 G03F7/709

    摘要: A method for damping an object in two or more degrees of freedom, including measuring a position quantity at each of the two or more measurement locations; extracting from the measured position quantities a measurement signal for each dynamic mode; feeding the measurement signal of a dynamic mode to a controller unit associated with the respective dynamic mode, the controller unit providing for each dynamic mode an output signal on the basis of the respective measurement signal; and providing a control signal to each of the two or more actuators, the control signal for each actuator being based on output signals of one or more controller units.

    摘要翻译: 一种用于在两个或多个自由度中阻尼物体的方法,包括测量两个或更多个测量位置中的每一个处的位置量; 从测量位置数量提取每个动态模式的测量信号; 将动态模式的测量信号馈送到与相应动态模式相关联的控制器单元,所述控制器单元基于相应的测量信号为每个动态模式提供输出信号; 并且向所述两个或更多个致动器中的每一个提供控制信号,每个致动器的控制信号基于一个或多个控制器单元的输出信号。