Apparatus and method for determining a condition associated with a pellicle and related pellicle assembly
An apparatus for determining a condition associated with a pellicle for use in a lithographic apparatus, the apparatus including a sensor, wherein the sensor is configured to measure a property associated with the pellicle, the property being indicative of the pellicle condition.
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | An apparatus for determining a condition associated with a pellicle for use in a lithographic apparatus, the apparatus including a sensor, wherein the sensor is configured to measure a property associated with the pellicle, the property being indicative of the pellicle condition. |
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