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Title:
リソグラフィ機器、放射システム、汚染物質トラップ、デバイスの製造方法、及び汚染物質トラップ内で汚染物質を捕らえる方法
Document Type and Number:
Japanese Patent JP4391453
Kind Code:
B2
Abstract:
A lithographic apparatus includes a radiation system that includes a source for producing a radiation beam, a contaminant trap arranged in a path of the radiation beam, and an illumination system configured to condition the radiation beam produced by the source, and a support for supporting a patterning device. The patterning device serves to impart the conditioned radiation beam with a pattern in its cross-section. The apparatus also includes a substrate table for holding a substrate, and a projection system for projecting the patterned radiation beam onto a target portion of the substrate. The contaminant trap includes a plurality of foils that define channels that are arranged substantially parallel to the direction of propagation of the radiation beam. The trap is provided with a gas supply system that is arranged to inject gas into at least one of the channels of the trap.

Inventors:
Levinus Peter Baker
Vadim Jebgenjevic Banine
Cornelis Petrus Andreas Marie Louis Yux
Frank Jerone Peter Surmans
Application Number:
JP2005233742A
Publication Date:
December 24, 2009
Filing Date:
July 14, 2005
Export Citation:
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Assignee:
AS M Netherlands B.V.
International Classes:
H01L21/027; G03F7/20; G21K1/00; G21K5/02
Domestic Patent References:
JP2004501491A
JP2004340761A
JP2002504746A
JP2003007611A
JP2005505945A
Foreign References:
WO2003034153A1
Attorney, Agent or Firm:
Yoshiyuki Inaba
Shinji Oga
Toshifumi Onuki