Polarized radiation in lithographic apparatus and device manufacturing method
A lithographic apparatus uses polarized light to improve the imaging properties, such as exposure latitude, while maintaining and extending the lifetime of an illumination system in the lithographic apparatus.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A lithographic apparatus uses polarized light to improve the imaging properties, such as exposure latitude, while maintaining and extending the lifetime of an illumination system in the lithographic apparatus. |
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