LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD

    公开(公告)号:SG115815A1

    公开(公告)日:2005-10-28

    申请号:SG200501975

    申请日:2005-03-30

    Abstract: A lithographic apparatus includes a radiation source (SO) configured to provide radiation to an illumination system (IL), the radiation source (SO) being configured to provide radiation in a first wavelength range and in a second wavelength range, the second wavelength range being different from the first wavelength range. The first wavelength range (2) is the primary wavelength of the lithographic apparatus. The second wavelength range (3) is used for setup of the lithographic apparatus, the setup including one or more of calibration, qualification, performance test, and alignment. The second wavelength range may also be used for exposure of a further substrate.

    LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD

    公开(公告)号:SG112954A1

    公开(公告)日:2005-07-28

    申请号:SG200407223

    申请日:2004-11-12

    Abstract: A lithographic apparatus is provided comprising an illumination system IL for providing a projection beam of radiation, a support structure MT for supporting patterning means M, the patterning means serving to impart the projection beam with a pattern in its cross-section, a substrate table WT for holding a substrate W, a projection system PL for projecting the patterned beam onto a target portion of the substrate W, a reference frame MF on which at least one of position sensors IF for at least one of said patterning means M and said substrate W, and said projection system MF are located, the apparatus further comprises a heat transport system HT-PL, HT-MF, in thermal interaction with at least one of the projection system PL and the reference frame MF, for heat transport to or from at least one of the projection system PL and the reference frame MF, wherein the heat transport system HT-PL, HT-MF is coupled to a further frame which is mechanically isolated from the reference frame MF.

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