Lighting system for projection illumination arrangement, has image lens imaging intermediate area plane on emission plane and pupil plane between intermediate area plane and emission plane

摘要

The system (12) has an integrator rod (34) with a light admitting surface and a light emitting surface for homogenization of a light distribution in an intermediate area plane of the system. An image lens (42) images the intermediate area plane on an emission plane (41) and a pupil plane between the intermediate area plane and the emission plane. The light distribution is provided with an allotment structure due to illumination of the integrator rod in an area of the system.