Optical module with alignment waveguide
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United States of America Patent
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Feb 8, 2005
Grant Date -
Mar 18, 2004
app pub date -
Sep 18, 2002
filing date -
Sep 18, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The optical module optically aligns two adjacently located optical components. The optical module comprises a substrate and at least one pre-alignment groove formed therein for coarsely aligning the two optical components. The optical components are seated in the at least one groove with a gap between them. The optical module further comprises a waveguide core located in the gap between the two optical components. The waveguide core extends from a light-guiding portion of one optical component to a light-guiding portion of the other optical component and guides light from one optical component to the other.
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