Illumination system coherence remover with a series of partially reflective surfaces
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United States of America Patent
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Apr 17, 2012
Grant Date -
Jul 2, 2009
app pub date -
Dec 4, 2008
filing date -
Dec 2, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A coherence remover includes a first partially reflective surface and a second partially reflective surface. The coherence remover is configured to receive an input beam. Each of the first and second reflective surfaces is configured to reflect a respective portion of the input beam to produce respective one or more intermediate beams. The intermediate beams collectively form an output beam that has a reduced coherence compared to the input beam.
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Cited Art Landscape
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