Lithographic apparatus and device manufacturing method
    51.
    发明授权
    Lithographic apparatus and device manufacturing method 有权
    平版印刷设备和器件制造方法

    公开(公告)号:US08094288B2

    公开(公告)日:2012-01-10

    申请号:US10842637

    申请日:2004-05-11

    IPC分类号: G03B27/52 G03B27/54

    CPC分类号: G03F7/70191 G03F7/70575

    摘要: A lithographic apparatus includes an illumination system configured to transmit a beam of radiation, the beam of radiation comprising desired radiation having a predetermined wavelength or a predetermined wavelength range, and undesired radiation having another wavelength or another wavelength range; a support structure configured to support a patterning structure, the patterning structure being configured to impart the beam of radiation with a pattern in its cross-section; a substrate table configured to hold a substrate; and a projection system configured to project the patterned beam of radiation onto a target portion of the substrate; wherein at least part of the lithographic apparatus, in use, includes a gas substantially transmissive for at least part of the desired radiation and substantially less transmissive for at least part of the undesired radiation.

    摘要翻译: 光刻设备包括被配置为透射辐射束的照明系统,所述辐射束包括具有预定波长或预定波长范围的期望辐射,以及具有另一波长或另一波长范围的不需要的辐射; 支撑结构,其构造成支撑图案形成结构,所述图案化结构被配置为在其横截面中赋予所述辐射束的图案; 被配置为保持基板的基板台; 以及投影系统,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; 其中在使用中至少部分光刻设备包括至少部分所需辐射基本上透射的气体,对于至少部分不需要的辐射基本上较少透射。

    Lithographic apparatus and device manufacturing method
    55.
    发明授权
    Lithographic apparatus and device manufacturing method 失效
    平版印刷设备和器件制造方法

    公开(公告)号:US07515245B2

    公开(公告)日:2009-04-07

    申请号:US10942102

    申请日:2004-09-16

    IPC分类号: G03B27/32 G03B27/42

    CPC分类号: G03F7/70916

    摘要: A lithographic apparatus is disclosed. The apparatus includes an illumination system for providing a beam of radiation, and a support structure for supporting a patterning device. The patterning device serves to impart the projection beam with a pattern in its cross-section. The apparatus also includes a substrate table for holding a substrate, a projection system for projecting the patterned beam onto a target portion of the substrate, an infrared radiation source for providing infrared radiation into a measurement zone within the lithographic apparatus, and a detector for receiving the infrared radiation from the infrared radiation source after having passed through the measurement zone, and for outputting a signal indicative of the presence of a gas present within the measurement zone.

    摘要翻译: 公开了一种光刻设备。 该装置包括用于提供辐射束的照明系统和用于支撑图案形成装置的支撑结构。 图案形成装置用于使投影光束在其横截面上具有图案。 该装置还包括用于保持基板的基板台,用于将图案化的光束投影到基板的目标部分上的投影系统,用于将红外辐射提供到光刻设备内的测量区域的红外辐射源,以及用于接收 来自红外线辐射源的红外辐射在经过测量区域之后,并且用于输出指示存在于测量区域内的气体的信号。