Constructing well structures for hybrid optical waveguides
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United States of America Patent
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Dec 5, 2006
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app pub date -
Jun 30, 2003
filing date -
Jun 30, 2003
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Abstract
A well may be formed for access to an optical waveguide core by a process that results in an L-shaped well. The L-shaped well may then be filled with a polymer. By controlling the size of each portion of well, the occurrence of bubbles within the well and cuts to the core may be reduced.
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