| 摘要 |
<p>A liquid immersion member forms a liquid immersion space on an object movable below an optical member so that the light path of exposure light emitted from an emission surface of an optical member is filled with liquid. The liquid immersion member includes a first member disposed in at least a portion of the periphery of the optical member, and a second member which is movable at the outside of at least a portion of the first member and which includes a recovery port that recovers at least a portion of the liquid in the liquid immersion space.</p> |
