MOUNTINGS FOR ROTATION OF ARRAY OF REFLECTIVE ELEMENTS AND LITHOGRAPHIC APPARATUS INCORPORATING SAME

摘要

An array of reflective elements in which at least one of the reflective elements is mounted on a mounting which comprises a rod at least partially located within a sleeve. A first end of the rod is fixed to a first end of the sleeve and a second end of the rod is moveable, the sleeve including a first resiliently flexible portion which is configured to bend in order to allow the movement of the second end of the rod to take place, wherein the reflective element is mounted at the first end of the sleeve such that bending of the sleeve causes rotation of the reflective element.