Lithographic apparatus, cleaning system and cleaning method for in situ removing contamination from a component in a lithographic apparatus

摘要

A lithographic apparatus is disclosed. The apparatus includes a cleaning system for cleaning a component in the lithographic apparatus in situ. The cleaning system is arranged to provide a cleaning environment in proximity of a predetermined position on a component to be cleaned. The system is also arranged to provide the cleaning environment substantially independent of a type of contamination present at the predetermined position.