NOVEL INTERFACE DEFINITION FOR LITHOGRAPHIC APPARATUS
A method for representing control parameter data for controlling a lithographic apparatus during a scanning exposure of an exposure field on a substrate, the method including: obtaining a set of periodic base functions, each base function out of the set of periodic base functions having a different...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A method for representing control parameter data for controlling a lithographic apparatus during a scanning exposure of an exposure field on a substrate, the method including: obtaining a set of periodic base functions, each base function out of the set of periodic base functions having a different frequency and a period smaller than a dimension associated with the exposure field across which the lithographic apparatus needs to be controlled; obtaining the control parameter data; and determining a representation of the control parameter data using the set of periodic base functions. |
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