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    • 1. 发明申请
    • LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD
    • LITHOGRAPHIC装置和装置制造方法
    • WO2012013451A1
    • 2012-02-02
    • PCT/EP2011/061206
    • 2011-07-04
    • ASML NETHERLANDS B.V.TU EINDHOVENSORAMAAANGENENT, WouterVERMEULEN, JohannesBEERENS, RuudSCHOLTE, RickLOPEZ ARTEAGA, Ines
    • AANGENENT, WouterVERMEULEN, JohannesBEERENS, RuudSCHOLTE, RickLOPEZ ARTEAGA, Ines
    • G03F7/20G01H3/00
    • G03F7/70775G03F7/70866G03F7/709
    • A lithographic apparatus includes a support constructed to support a patterning device, the patterning device being capable of imparting a radiation beam with a pattern in its cross-section to form a patterned radiation beam; a substrate table constructed to hold a substrate; a projection system configured to project the patterned radiation beam onto a target portion of the substrate; a sensor array positioned and arranged to detect an acoustic wave from a movable part of the lithographic apparatus, a controller, the controller having a controller input connected to the sensor array so as to receive a sensor array output signal, and a controller output connected to at least one actuator arranged to act on the movable part, the controller being arranged to: calculate a movement of the movable part from the sensor array output signal, and drive via the controller output the at least one actuator in response to the calculated movement.
    • 光刻设备包括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具有图案的辐射束以形成图案化的辐射束; 构造成保持基板的基板台; 投影系统,被配置为将所述图案化的辐射束投影到所述基板的目标部分上; 传感器阵列,其被布置成检测来自所述光刻设备的可移动部分的声波;控制器,所述控制器具有连接到所述传感器阵列的控制器输入,以便接收传感器阵列输出信号;以及控制器输出,连接到 至少一个致动器被布置成作用在所述可移动部件上,所述控制器被布置成:根据所述传感器阵列输出信号计算所述可移动部件的运动,并且响应于所计算的运动,经由所述控制器驱动所述至少一个致动器。
    • 4. 发明公开
    • GENERATING A CONTROL SIGNAL BASED ON PROPAGATED DATA
    • 基于传播数据生成控制信号
    • EP2598850A1
    • 2013-06-05
    • EP11738438.8
    • 2011-07-27
    • Technische Universiteit EindhovenSorama Holding B.V.
    • SCHOLTE, RickLOPEZ ARTEAGA, InesNIJMEIJER, Henk
    • G01H3/12
    • A system for generating a control signal comprises a data propagator (9) for propagating acoustic sensor array data relating to a set of acoustic measurements at a set of sensor positions covering an aperture towards a set of propagated positions to obtain propagated data relating to the set of propagated positions. A control signal generator (2) is arranged for generating a control signal based on the propagated data. The control signal generator (2) comprises a data analyzer (1) for analyzing the propagated data in a spatial frequency domain. The data propagator (9) is arranged for propagating the sensor array data in real-time and the control signal generator (2) is arranged for generating the control signal in real-time.
    • 一种用于生成控制信号的系统,包括:数据传播器(9),用于传播与覆盖朝向一组传播位置的孔的一组传感器位置处的一组声传播有关的声传感器阵列数据,以获得与该组相关的传播数据 传播阵地。 控制信号发生器(2)被布置用于基于传播的数据生成控制信号。 控制信号发生器(2)包括用于分析空间频率域中的传播数据的数据分析器(1)。 数据传播器(9)用于实时传播传感器阵列数据,控制信号发生器(2)用于实时生成控制信号。