Implementation of one or more optical waveguides in reduced optical material
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United States of America Patent
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Mar 8, 2011
Grant Date -
Oct 6, 2005
app pub date -
Apr 1, 2005
filing date -
Apr 2, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
One or more first portions of a reduced optical material wafer are covered with a masking layer that leaves uncovered one or more second portions of the reduced optical material wafer. The reduced optical material wafer is exposed to an oxidizing atmosphere to reverse a reduction of the one or more second portions of the reduced optical material wafer that makes the one or more second portions receptive for implementation of one or more optical waveguides.
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