Beam shaper and imaging head having beam shapers
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United States of America Patent
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Jan 23, 2007
Grant Date -
May 11, 2006
app pub date -
Nov 7, 2005
filing date -
Nov 8, 2004
priority date (Note) -
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Abstract
Beam shapers, imaging heads formed using such beam shapers and methods are provided that are adapted to shape a light beam for use in imaging. In accordance with one method described herein a light beam is received and the light beam is reflectively scrambled to form generally homogenous light having a non-circular shape. The homogenous light is delivered to a circular core multimode light path that shapes the light beam so that light exiting the circular core multimode light path comprises circular shaped homogenous light.
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