Lithographic apparatus and method for calibrating the same
    83.
    发明申请
    Lithographic apparatus and method for calibrating the same 有权
    平版印刷设备及其校准方法

    公开(公告)号:US20070256471A1

    公开(公告)日:2007-11-08

    申请号:US11822633

    申请日:2007-07-09

    IPC分类号: G01B21/00 G01P21/00

    摘要: Lithographic apparatus includes a substrate table and a motion control system for controlling a movement of the substrate table. The motion control system includes at least 3 position detectors constructed for detecting a position of the substrate table. For measuring a position and orientation of the substrate table, each position detector comprises an optical encoder of a single dimensional or multi dimensional type, the optical encoders being arranged for providing together at least 6 position values, at least one position value being provided for each of the 3 dimensions. 3 or more of the at least 3 optical encoders being connected to the substrate table at different locations in the 3 dimensional coordinate system. The motion control system is arranged to calculate the position of the substrate table in the 3 dimensional coordinate system from a subset of at least 3 of the 6 position values and to calculate an orientation of the substrate table with respect to the coordinate system from another subset of at least 3 of the 6 position values. Further, a method for calibrating the position detectors is described.

    摘要翻译: 光刻设备包括用于控制衬底台的移动的衬底台和运动控制系统。 运动控制系统包括构造用于检测衬底台的位置的至少3个位置检测器。 为了测量衬底台的位置和取向,每个位置检测器包括一维或多维类型的光学编码器,光学编码器被布置为一起提供至少6个位置值,为每个位置值提供至少一个位置值 的三维。 所述至少3个光学编码器中的3个或更多个在所述三维坐标系中的不同位置连接到所述基板台。 运动控制系统被布置为从6个位置值中的至少3个的子集计算三维坐标系中的衬底台的位置,并且从另一个子集计算相对于坐标系的衬底台的取向 至少6个位置值中的3个。 此外,描述了用于校准位置检测器的方法。

    Lithographic apparatus and device manufacturing method
    85.
    发明申请
    Lithographic apparatus and device manufacturing method 有权
    光刻设备和器件制造方法

    公开(公告)号:US20070201012A1

    公开(公告)日:2007-08-30

    申请号:US11529587

    申请日:2006-09-29

    IPC分类号: G03F7/20 G03B27/42

    摘要: A lithographic projection apparatus is disclosed for use with an immersion liquid positioned between the projection system and a substrate. Several methods and mechanism are disclosed to protect components of the projection system, substrate table and a liquid confinement system. These include providing a protective coating on a final element of the projection system as well as providing one or more sacrificial bodies upstream of the components. A two component final optical element of CaF2 is also disclosed.

    摘要翻译: 公开了一种与位于投影系统和基板之间的浸没液体一起使用的光刻投影装置。 公开了几种方法和机构来保护投影系统,衬底台和液体限制系统的组件。 这些包括在投影系统的最终元件上提供保护涂层,以及在部件上游提供一个或多个牺牲体。 还公开了CaF 2 2的双组分最终光学元件。

    Apparatus for cooling
    87.
    发明申请
    Apparatus for cooling 有权
    冷却装置

    公开(公告)号:US20070114655A1

    公开(公告)日:2007-05-24

    申请号:US11281901

    申请日:2005-11-18

    IPC分类号: H01L23/34

    摘要: A cooling apparatus is disclosed that has a first cooling structure, in thermal contact with a heat source having a temperature greater than a cool structure, comprising a channel through which a cooling fluid is passed, an isolator between the heat source and the cool structure, the isolator in thermal contact with the first cooling structure and comprising a material of low thermal conductivity, and a second cooling structure between the isolator and the cool structure, the second cooling structure comprising a channel through which cooling fluid is passed.

    摘要翻译: 公开了一种冷却装置,其具有与具有大于冷结构的温度的热源热接触的第一冷却结构,包括冷却流体通过的通道,在热源和冷结构之间的隔离器, 所述隔离器与所述第一冷却结构热接触并且包括低导热性的材料,以及在所述隔离器和所述冷结构之间的第二冷却结构,所述第二冷却结构包括冷却流体通过的通道。

    Lithographic apparatus and motor
    88.
    发明申请
    Lithographic apparatus and motor 失效
    光刻设备和电机

    公开(公告)号:US20070108848A1

    公开(公告)日:2007-05-17

    申请号:US11273634

    申请日:2005-11-15

    IPC分类号: H02K41/00 G03B27/42

    摘要: A motor includes a magnet assembly to generate a magnetic field. The field includes along the first direction parts which are alternately orientated in the first and the second direction. The parts extend in a third direction which is perpendicular to the first and the second direction. The motor further includes a first coil winding to carry a first current. The first coil winding to extend in the first direction between parts of the magnetic field orientated in the second direction, to generate the force in the first direction. The motor also includes a second coil winding to carry a second current. The second coil winding to extend in the first direction between parts of the magnetic field substantially orientated in the first direction, to generate the force in the second direction.

    摘要翻译: 电动机包括用于产生磁场的磁体组件。 该场包括沿着第一方向的部分,其沿第一方向和第二方向交替取向。 这些部件在垂直于第一和第二方向的第三方向上延伸。 电动机还包括用于承载第一电流的第一线圈绕组。 所述第一线圈绕组在所述磁场的部分之间沿所述第一方向在所述第二方向上定向,以在所述第一方向上产生力。 电动机还包括用于承载第二电流的第二线圈绕组。 所述第二线圈绕组在所述磁场的各部分之间沿所述第一方向沿所述第一方向大致取向,以在所述第二方向上产生所述力。

    Optical assembly for photolithography
    89.
    发明申请
    Optical assembly for photolithography 有权
    用于光刻的光学组件

    公开(公告)号:US20070076184A1

    公开(公告)日:2007-04-05

    申请号:US10595469

    申请日:2003-12-18

    IPC分类号: G03B27/54

    摘要: The invention relates to an optical assembly (1) having a plurality of optical elements (2), at least one optical element (2, 2″) being connected to a structure (5) dynamically decoupled from the optical assembly (1), as a result of which it is substantially dynamically decoupled from the remaining optical elements (2) and the optical assembly (1).

    摘要翻译: 本发明涉及一种具有多个光学元件(2)的光学组件(1),至少一个与光学组件(1)动态分离的结构(5)连接的光学元件(2,2“), 其结果是与剩余的光学元件(2)和光学组件(1)基本上动态地分离。