FLUID HANDLING STRUCTURE, A LITHOGRAPHIC APPARATUS AND A DEVICE MANUFACTURING METHOD

A fluid handling structure for a lithographic apparatus, the fluid handling structure to confine liquid to a space, the fluid handling structure having, on an undersurface surrounding the space, a liquid supply opening to supply liquid onto an undersurface of the fluid handling structure and, radial...

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Bibliographische Detailangaben
1. Verfasser: RIEPEN MICHEL
Format: Patent
Sprache:eng
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Zusammenfassung:A fluid handling structure for a lithographic apparatus, the fluid handling structure to confine liquid to a space, the fluid handling structure having, on an undersurface surrounding the space, a liquid supply opening to supply liquid onto an undersurface of the fluid handling structure and, radially inward with respect to the space of the liquid supply opening, a two dimensional array of liquid extraction openings to extract a liquid from the space and to extract liquid on the undersurface from the liquid supply opening.