| 摘要 |
The arrangement has an illumination source(s), an integrator, a component with an input opening reflective towards the integrator interior, reflective polarizers in the integrator light output plane at the same angle to the integrator axis and with mutually rotated polarization directions, phase plates outside the integrator to match the polarizers with non transmitting polarization directions to those with transmitting polarization directions. The arrangement has at least one illumination source, an integrator (1) with light input and output planes (E,A), a component (2) with an input opening that is reflective towards the interior of the integrator, at least two reflective polarizers (P1,P2) in the light output plane of the integrator at the same angle to the integrator axis and with mutually rotated polarization directions and phase plates (4) outside the integrator to match the polarizers with non transmitting polarization directions (R) to those with transmitting polarization directions (T).
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