| 摘要 |
The present invention provides a detection apparatus for detecting a foreign particle on a substrate, including a plate having a first pattern on a first face, a second pattern laid out on a second face different from the first face, a driving mechanism configured to bring the substrate and the plate into contact with each other, a measurement unit configured to measure a relative position deviation between the first pattern and the second pattern in a state in which the substrate and the plate are in contact with each other, and a processing unit configured to execute processing for detecting a foreign particle on the substrate based on the position deviation measured by the measurement unit. |
