Debris mitigation system and lithographic apparatus
    12.
    发明申请
    Debris mitigation system and lithographic apparatus 失效
    碎片缓解系统和光刻设备

    公开(公告)号:US20080159471A1

    公开(公告)日:2008-07-03

    申请号:US11645808

    申请日:2006-12-27

    CPC classification number: H05G2/003 G03F7/70916

    Abstract: A debris mitigation system for trapping debris coming from a tin debris-generating radiation source is provided. The debris mitigating system includes a debris barrier comprising a plurality of foils, and a cleaning system constructed and arranged to clean the foils. The cleaning system includes a supply unit to provide a liquid alloy to the foils to dissolve and flush trapped debris from the foils. The alloy includes gallium, indium, tin, or any combination thereof.

    Abstract translation: 提供了用于捕获来自产生锡屑的辐射源的碎片的碎片缓解系统。 碎片减轻系统包括包括多个箔片的碎片屏障,以及构造和布置成清洁箔片的清洁系统。 清洁系统包括供应单元,以向箔提供液体合金以溶解和冲洗来自箔的被捕获的碎屑。 该合金包括镓,铟,锡或其任何组合。

    CONTACT DETECTION TUBES, METHODS AND SYSTEMS FOR MEDICAL PROCEDURES
    14.
    发明申请
    CONTACT DETECTION TUBES, METHODS AND SYSTEMS FOR MEDICAL PROCEDURES 审中-公开
    接触检测管,医疗程序的方法和系统

    公开(公告)号:US20110257671A1

    公开(公告)日:2011-10-20

    申请号:US13141350

    申请日:2009-11-10

    Abstract: A contact detection method (70) involves a navigation of a contact detection tube (20′) within an open space of an anatomical region (50) of a body. The contact detection tube includes a tubular wall (21) having an interior surface (23) defining a working channel (24), and an electrode (30) integrated in the tubular wall (21). The electrode (30) electrically connects the contact detection tube (20′) to an electrically conductive object (41, 52) (e.g., biological tissue or a medical instrument/tool) in physical contact with an exterior surface (22) of the tubular wall (21) and electrically isolates the working channel (24) from any electrical connection of the tube (20′) to the object (41, 52). The method (70) further involves a determination of a contact status of the contact detection tube (20′) between an open state (i.e., no physical contact) and a closed state (i.e., physical contact).

    Abstract translation: 接触检测方法(70)涉及在身体的解剖区域(50)的开放空间内的接触检测管(20')的导航。 接触检测管包括具有限定工作通道(24)的内表面(23)和集成在管状壁(21)中的电极(30))的管状壁(21)。 电极(30)将接触检测管(20')电连接到与管状物的外表面(22)物理接触的导电物体(41,42)(例如,生物组织或医疗仪器/工具) 壁(21)并且将工作通道(24)与管(20')的任何电连接与物体(41,42)电隔离。 方法(70)还包括在打开状态(即,没有物理接触)和闭合状态(即物理接触)之间确定接触检测管(20')的接触状态。

    COLLECTOR ASSEMBLY, RADIATION SOURCE, LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD
    15.
    发明申请
    COLLECTOR ASSEMBLY, RADIATION SOURCE, LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD 审中-公开
    收集器组件,辐射源,平面设备和器件制造方法

    公开(公告)号:US20110199600A1

    公开(公告)日:2011-08-18

    申请号:US13124501

    申请日:2009-09-03

    CPC classification number: G03F7/70825 G03F7/70175 G21K2201/06

    Abstract: A collector assembly includes a first collector mirror for reflecting radiation from a radiation emission point, such as an extreme ultraviolet radiation emission point, to an intermediate focus from where the radiation is used in the lithography apparatus for device manufacture. A second collector mirror, forward of the radiation emission point, collects additional radiation, reflecting it back to a third mirror and from there to the intermediate focus. The mirrors may allow radiation to be collected with high efficiency and without increase in the etendue. The collector assembly may reduce or remove non-uniformity in the collected radiation, for instance arising from obscuration of collected radiation by a laser beam stop used to prevent laser excitation radiation from entering the lithographic apparatus.

    Abstract translation: 收集器组件包括用于将来自辐射发射点(例如极紫外辐射发射点)的辐射反射到用于设备制造的光刻设备中的辐射的中间焦点的第一收集器镜。 辐射发射点前方的第二个收集镜收集额外的辐射,将其反射回第三个反射镜并从那里到中间焦点。 反射镜可以允许以高效率收集辐射,而不增加光密度。 收集器组件可以减少或消除收集的辐射中的不均匀性,例如由于用于防止激光激发辐射进入光刻设备的激光束停止而收集的辐射的遮蔽而引起的。

    DEVICE CONSTRUCTED AND ARRANGED TO GENERATE RADIATION, LITHOGRAPHIC APPARATUS, AND DEVICE MANUFACTURING METHOD
    16.
    发明申请
    DEVICE CONSTRUCTED AND ARRANGED TO GENERATE RADIATION, LITHOGRAPHIC APPARATUS, AND DEVICE MANUFACTURING METHOD 审中-公开
    设备构造和安排生成辐射,光刻设备和设备制造方法

    公开(公告)号:US20110007289A1

    公开(公告)日:2011-01-13

    申请号:US12920065

    申请日:2009-02-23

    CPC classification number: H05G2/003 H05G2/005

    Abstract: A device is constructed and arranged to generate radiation by using an electrical discharge through a gaseous medium. The device includes a first electrode and a second electrode, and a liquid supply arranged to provide a liquid to a location in the device. The device is arranged to be electrically supplied with a voltage and to supply the voltage at least partially to the first electrode and the second electrode in order to allow the electrical discharge to be generated in an electrical field created by the voltage. The electrical discharge produces a radiating plasma. The device also includes a shield arranged between the discharge location and a conducting part connected to the first electrode and/or the second electrode.

    Abstract translation: 一种器件被构造和布置成通过使用通过气体介质的放电来产生辐射。 该装置包括第一电极和第二电极,以及液体供应装置,其被布置成将液体提供到装置中的位置。 该装置被布置成电气供应电压并且至少部分地将电压提供给第一电极和第二电极,以便允许在由该电压产生的电场中产生放电。 放电产生辐射等离子体。 该装置还包括布置在放电位置和连接到第一电极和/或第二电极的导电部件之间的屏蔽。

Patent Agency Ranking