摘要 |
An exposure apparatus includes an alignment station where an alignment measurement process is executed, an exposure station where an exposure process is executed, and two stages which can be swapped between the alignment station and the exposure station. A first blowing unit blows temperature-adjusted gas toward the alignment station, and a second blowing unit blows temperature-adjusted gas toward the exposure station. The directions in which the first blowing unit and the second blowing unit blow the gases are substantially perpendicular to a direction along which the alignment station and the exposure station are arranged. |