Radiating system, lithographic device, device manufacturing method and device manufactured thereby
    13.
    发明专利
    Radiating system, lithographic device, device manufacturing method and device manufactured thereby 有权
    放射系统,光刻设备,器件制造方法及其制造的器件

    公开(公告)号:JP2005354062A

    公开(公告)日:2005-12-22

    申请号:JP2005166720

    申请日:2005-06-07

    CPC classification number: G03F7/70141

    Abstract: PROBLEM TO BE SOLVED: To provide a radiating system including a radiation generator and an illuminating system capable of measuring a relative position of the radiation generator to the illuminating system with the loss of energy suppressed to a minimum level. SOLUTION: The radiating system includes the radiation generator for generating a radiation beam, a radiation source and the illuminating system so as to receive the radiation beam and provide a projected beam of the radiation. The illuminating system includes a beam measuring system for measuring at least any one of the position and gradient of the radiation beam and a projector for re-directing a part of the section of the radiation beam to the beam measuring system. The beam measuring system may include several position sensors, thereby enabling the system to judge the position adjustment of the radiation source to the illuminating system. A diaphragm is connected to a collector of the radiation generator to enable the compensation of Rx, Ry and Rz besides the compensation of X, Y and Z. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种包括辐射发生器和照明系统的辐射系统,其能够以能量损失被抑制到最小水平来测量辐射发生器与照明系统的相对位置。 解决方案:辐射系统包括用于产生辐射束的辐射发生器,辐射源和照明系统,以便接收辐射束并提供投影的辐射束。 照明系统包括用于测量辐射束的位置和梯度中的至少任何一个的光束测量系统和用于将辐射束的该部分的一部分重新引导到光束测量系统的投影仪。 光束测量系统可以包括多个位置传感器,从而使系统能够判断辐射源对照明系统的位置调整。 除了X,Y和Z的补偿之外,隔膜连接到辐射发生器的收集器以使得能够补偿Rx,Ry和Rz。(C)2006,JPO和NCIPI

    Lithographic apparatus, and device manufacturing method

    公开(公告)号:SG121762A1

    公开(公告)日:2006-05-26

    申请号:SG200301295

    申请日:2003-03-17

    Abstract: In an illumination system using mirrors, the facets of a field facet mirror focus plural source images on respective facets of a pupil facet mirror to perform the function of an integrator. A facet mask is constructed and arranged to selectively block facets of the filed or pupil facet mirrors. The facet mask has a grid selectively interposable in the projection beam to provide intermediate illumination settings. The grid has a spacing smaller than the source images but larger than the wavelength of the projection beam so that there is no diffraction.

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